AMC AMX
Encyclopedia
The AMC AMX is a two-seat GT
Grand tourer
A grand tourer is a high-performance luxury automobile designed for long-distance driving. The most common format is a two-door coupé with either a two-seat or a 2+2 arrangement....

 in style and approach sports car
Sports car
A sports car is a small, usually two seat, two door automobile designed for high speed driving and maneuverability....

 that was produced by American Motors Corporation
American Motors
American Motors Corporation was an American automobile company formed by the 1954 merger of Nash-Kelvinator Corporation and Hudson Motor Car Company. At the time, it was the largest corporate merger in U.S. history.George W...

 for the 1968 through 1970 model year
Model year
The model year of a product is a number used worldwide, but with a high level of prominence in North America, to describe approximately when a product was produced, and indicates the coinciding base specification of that product....

s. The AMX was also classified as a muscle car
Muscle car
Muscle car is a term used to refer to a variety of high-performance automobiles. The Merriam-Webster dictionary defines muscle cars as "any of a group of American-made 2-door sports coupes with powerful engines designed for high-performance driving." Usually, a large V8 engine is fitted in a...

, but "unique among other American cars at the time due its short wheelbase
Wheelbase
In both road and rail vehicles, the wheelbase is the distance between the centers of the front and rear wheels.- Road :In automobiles, the wheelbase is the horizontal distance between the center of the front wheel and the center of the rear wheel...

". The AMX was also the only American-built steel-bodied two-seater of its time, with the 1955-1957 Ford Thunderbird
Ford Thunderbird (first generation)
Ford unveiled the Thunderbird at the Detroit Auto Show on February 20, 1954. The first production car came off the line on September 9, 1954, and went on sale on October 22, 1954 as a 1955 model, and sold briskly; 3,500 orders were placed in the first ten days of sale...

 being the last ones. To a degree, the AMX was a competitor with America's only other two-seater of the era, the Chevrolet Corvette
Chevrolet Corvette
The Chevrolet Corvette is a sports car by the Chevrolet division of General Motors that has been produced in six generations. The first model, a convertible, was designed by Harley Earl and introduced at the GM Motorama in 1953 as a concept show car. Myron Scott is credited for naming the car after...

 for substantially less money. With a one-inch (2.5 cm) shorter wheelbase than the Chevrolet's 2-seater, "the AMX was often seen by the press as a Corvette competitor."

Fitted with the optional high-compression medium block 390 CID AMC V8, the AMX offered top-notch performance at an affordable price. In spite of this value and enthusiastic initial reception by automotive media and enthusiasts, sales never thrived. However, the automaker's larger objectives to refocus AMC's image on performance and to bring younger customers into its dealer showrooms was achieved. After three model years, the two-seat version was discontinued, and the AMX's now signature badging was transferred to a high-performance version of its 4-seat sibling, the Javelin
AMC Javelin
The Javelin was a production version of one of the AMC AMX prototypes shown during the 1966 AMX project nationwide tour. Intended to rival other pony cars such as the Ford Mustang and Chevrolet Camaro. American Motor's Javelin debuted on 22 August 1967, for the 1968 model year...

, from 1971-1974.

American Motors capitalized the respected reputation of the original AMXs by reviving the model designation for performance equipped versions of the Hornet
AMC Hornet
The AMC Hornet was a compact automobile made by the American Motors Corporation in one generation beginning with the 1970 model year and continuing through the 1977 model year. The Hornet replaced the compact Rambler American marking the end of the Rambler marque in the American and Canadian markets...

 in 1977, Concord
AMC Concord
The AMC Concord is a compact car produced by the American Motors Corporation for the 1978 through 1983 model years. The Concord replaced the AMC Hornet and to some extent the mid-size AMC Matador, discontinued after 1978 in a market moving to downsized automobiles...

 in 1978, and Spirit
AMC Spirit
The AMC Spirit was a subcompact marketed by American Motors Corporation from 1979 to 1983 as a restyled replacement for the Gremlin. The Spirit shared the Gremlin's platform and was offered in two hatchback variations, each with two doors — marketed as sedan and liftback...

 in 1979 and 1980.

Origin of AMX

The AMX name originates from the "American Motors eXperimental" code used on a concept vehicle and then on two prototypes shown on the company's "Project IV" automobile show tour in 1966. One was a fiberglass two-seat "AMX", and the other was a four-seat "AMX II". Both of these radically styled offerings reflected the company's strategy to shed its "economy car" image and appeal to a more youthful, performance-oriented market.

The original AMX full-scale models were developed in 1965 by AMC's advanced styling studios under the direction of Charles Mashigan. The two-seat AMX was "big hit on the auto show circuit in 1966" and featured a rumble seat
Rumble seat
A rumble seat, dicky seat, dickie seat or dickey seat is an upholstered exterior seat which hinges or otherwise opens out from the rear deck of a pre-World War II automobile, and seats one or more passengers. An 1899 Century Dictionary describes a rumble as " A seat for servants in the rear of a...

 that opened out from the rear decklid
Decklid
The decklid is the cover over the trunk/boot of motor vehicles that allows access to the main storage or luggage compartment...

 for extra passengers called a "Ramble" seat. AMC executives saw the opportunity to change the consumers' perception of the automaker from Romney's
George W. Romney
George Wilcken Romney was an American businessman and Republican Party politician. He was chairman and CEO of American Motors Corporation from 1954 to 1962, the 43rd Governor of Michigan from 1963 to 1969, and the United States Secretary of Housing and Urban Development from 1969 to 1973...

 economy car image, to the realities of the new marketplace interested in sporty, performance oriented vehicles. Robert B. Evans
Robert B. Evans
Robert Beverley Evans, Sr. was an automobile industry executive, a prominent Republican, an industrialist, a socialite, and an avid sportsperson...

 requested a car like the AMX to be put into production quickly.

Two simultaneous development programs emerged for a production car
Production vehicle
A production vehicle is one that is put into mass production, as a model produced in large numbers and offered for sale to the public. It is the vehicle you can actually go out and buy ....

: (1) a modified Javelin and (2) a completely new car bodied in fiberglass. The first approach was selected allowing AMC to use its existing technology and unibody
Monocoque
Monocoque is a construction technique that supports structural load by using an object's external skin, as opposed to using an internal frame or truss that is then covered with a non-load-bearing skin or coachwork...

 manufacturing expertise to make fairly inexpensive modifications to the Javelin approximating the prototype's styling and proportions. The automaker did not want develop plastic bodies that are intended for low-production models. The first fully operational unit debuted as part of AMC's AMX project in 1966. The "once-frumpy" automaker jumped on the "pony car bandwagon" with its "attractive Javelin" and soon introduced the "unique" AMX featuring a design where "hoods didn't come any longer, nor decks any shorter".

Vic Raviolo, previously responsible for the Lincolns that raced in the Carrera Panamericana
Carrera Panamericana
The Carrera Panamericana was a border-to-border sports car racing event on open roads in Mexico similar to the Mille Miglia and Targa Florio in Italy. Running for five consecutive years from 1950 to 1954, it was widely held by contemporaries to be the most dangerous race of any type in the world...

 during the 1950s was involved with engineering AMC's new sports-car-type coupe. The AMX was the first steel-bodied, two-seat American performance car since the 1957 Thunderbird
Ford Thunderbird
The Thunderbird , is an automobile manufactured by the Ford Motor Company in the United States over eleven model generations from 1955 through 2005...

, Ford's original two-seater having long since evolved into a four-seat personal luxury car
Personal luxury car
A personal luxury car is a highly styled, luxury vehicle with an emphasis on image over practicality. Accenting the comfort and satisfaction of its owner and driver above all else, the personal luxury car sometimes sacrifices passenger capacity, cargo room, and fuel economy in favor of style and...

. With a short 97 in (2,464 mm) wheelbase, the AMX's direct competition was the one-inch longer (98 inches (2,489 mm) Chevrolet Corvette
Chevrolet Corvette
The Chevrolet Corvette is a sports car by the Chevrolet division of General Motors that has been produced in six generations. The first model, a convertible, was designed by Harley Earl and introduced at the GM Motorama in 1953 as a concept show car. Myron Scott is credited for naming the car after...

. The AMX's manufacturer's suggested retail price
Suggested retail price
The manufacturer's suggested retail price , list price or recommended retail price of a product is the price which the manufacturer recommends that the retailer sell the product. The intention was to help to standardise prices among locations...

 (MSRP) was US$
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

3,245 (US$ in dollars), nearly 25% below and over $1,000 less than the Corvette's price tag.

The AMX was introduced to the press at the Daytona International Speedway
Daytona International Speedway
Daytona International Speedway is a race track in Daytona Beach, Florida, United States. Since opening in 1959, it has been the home of the Daytona 500, one of the most prestigious races in NASCAR. In addition to NASCAR, the track also hosts races of ARCA, AMA Superbike, Grand-Am and Motocross...

 on 15 February 1968, just over four months after the Javelin went on sale. In the demonstrations on the race track, the new AMXs ran at speeds up to 130 mph (209 km/h). American Motors' Group Vice President, Vic Raviolo, described the AMX as "the Walter Mitty
Walter Mitty
Walter Mitty is a fictional character in James Thurber's short story "The Secret Life of Walter Mitty", first published in the New Yorker on March 18, 1939, and in book form in My World and Welcome to It in 1942...

 Ferrari."
The AMX was designed to "appeal to both muscle car and sports car enthusiasts, two camps that rarely acknowledged each other's existences." The problem was the "tire-melting" acceleration of the 2-seater made it "a quick car that handled like a sports car, confusing the buying public." Automotive journalist Tom McCahill
Tom McCahill
Thomas Jay McCahill III was an automotive journalist, born the grandson of a wealthy attorney in Larchmont, New York. McCahill graduated from Yale University with a degree in fine arts....

 summed up, "the AMX is the hottest thing to ever come out of Wisconsin and ... you can whip through corners and real hard bends better than with many out-and-out sports cars."

Record-breaking

In January 1968, two specially-prepared AMXs set 106 world speed and endurance records at Goodyear
Goodyear Tire and Rubber Company
The Goodyear Tire & Rubber Company was founded in 1898 by Frank Seiberling. Goodyear manufactures tires for automobiles, commercial trucks, light trucks, SUVs, race cars, airplanes, farm equipment and heavy earth-mover machinery....

's track in Texas driven by World Land Speed Record holder Craig Breedlove
Craig Breedlove
Craig Breedlove is a five-time world land speed record holder. He was the first to reach , , and , using several turbojet-powered vehicles, all named Spirit of America.-Land vehicle speed records :...

, his wife Lee, and Ron Dykes. As a way to promote the new car, AMC's Performance activities manager, Carl Chakmakian, asked Breedlove to put the AMX through its paces before it was even available for sale. Breedlove's "Spirit of America" crew and Traco Engineering had six weeks to prepare the cars before they were to be displayed at the Chicago Auto Show
Chicago Auto Show
The Chicago Auto Show is held annually in February at Chicago's McCormick Placeconvention complex. It is among the largest auto shows in North America....

 in February.

The AMC V8 engine
AMC V8 engine
American Motors Corporation produced a series of widely-used V8 engines from the mid-1950s before being absorbed into Chrysler in 1987. Chrysler kept the AMC V8 in production until 1991 for the Jeep Grand Wagoneer....

s, such as the 290 CID engine in one car was bored out to 304 CID and the 390 CID in the other to 397 CID. The shop installed exhaust headers, eight quart oil pans, oil coolers, hi-rise intake manifolds, racing camshafts with solid lifters and stronger springs, and larger carburetors. The cars had engine and rear-end oil coolers, and 37 US gal (140.1 l; 30.8 imp gal) cell-type safety fuel tanks. Engine components were X-ray
X-ray
X-radiation is a form of electromagnetic radiation. X-rays have a wavelength in the range of 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz and energies in the range 120 eV to 120 keV. They are shorter in wavelength than UV rays and longer than gamma...

ed and Magnaflux
Magnaflux
Magnetic Particle Inspection , developed originally by Alfred Victor de Forest and Foster Baird Doane, and developed further with the assistance of Carl E. Betz, is a method of testing ferrous metals for surface and subsurface flaws. The component being tested must be made of a ferromagnetic...

ed to check for cracks, as were chassis components.

Chassis preparation included heavy-duty front and rear springs (part of the factory's optional handling package), rear spring traction control arms, heavy-duty shock absorbers and a "panhard" type track bar in the rear to eliminate side sway. Stock wheels and tires were replaced by wide magnesium racing wheels and Goodyear racing tires. The cars were aerodynamically modified: the front ends were lowered, the hoods were slanted down and spoilers were installed below the front bumpers. The car interiors had structure-stiffening roll cages for driver protection, a stock bucket seat modified for additional support, and supplementary engine-monitoring instruments.

Breedlove also took the AMX to Bonneville reaching 189 mph (304 km/h) in a United States Auto Club (USAC) sanctioned run, as well as an unofficial run of over 200 mph (322 km/h).

Industry firsts

The AMX was “not only sporty and attractive”, but it introduced “many industry firsts."

The American Society of Automotive Engineers
SAE International
SAE International is an organization for engineering professionals in the aerospace, automotive, and commercial vehicle industries. The Society is a standards development organization for the engineering of powered vehicles of all kinds, including cars, trucks, boats, aircraft, and others.SAE...

 named the AMX as the "Best Engineered Car of the Year" in 1969 and 1970.
For its first year recognition, the reasons cited included the car’s dashboard, which was injection-molded in one piece "for safety purposes, an industry first." The AMX's new 390 engine was developed to have a large displacement within its minimal external dimensions and moderate weight, while the use of common components and machining with AMC's 290 and 343 engines assured manufacturing economy.

For the following year's award, the citation included the 1970 AMXs (and Javelins) being the first production cars to use windshields that were safer, thinner, and lighter than ordinary laminated
Laminated glass
Laminated glass is a type of safety glass that holds together when shattered. In the event of breaking, it is held in place by an interlayer, typically of polyvinyl butyral , between its two or more layers of glass. The interlayer keeps the layers of glass bonded even when broken, and its high...

 glass. Developed by Corning, the glass featured a chemically hardened layer designed to give under impact and crumble into small granules to reduce injuries. The inner layer has "stress raisers that will cause it to break before excessively high concussion forces can be developed in the occupant's skull."

American Motors also incorporated new designs for windshield sealing for the 1970 models, and developed a systems solutions process that began in the styling studio to insure maximum efficiency.

1968

American Motors promoted the mid-model year launch of the AMX to automotive journalists at Daytona to emphasize its sports car performance, as well as with a marketing agreement with Playboy Enterprises
Playboy Enterprises
Playboy Enterprises, Inc. is a privately held global media and lifestyle company founded by Hugh Marston Hefner to manage the Playboy magazine empire. Its programming and content are available worldwide on television networks, Websites, mobile platforms and radio...

. The AMX was introduced to the public on 24 February 1968, five months after the Javelin and other 1968 AMC cars. It was promoted as “the only American sports car that costs less than $3500”. American Motors advertisements also showed "a helmeted race driver revving up at the starting line in one of AMC's sporty AMX models, which it describes as ready to do 125 miles an hour."

The two-seat AMX was "meant for a small, well-defined market niche, and it pulled in young people into AMC dealer showrooms in never before seen numbers". Numerous road tests described the new AMX as a "handsome two-seater with American-style acceleration and European-style handling". Journalists gave it a real run workout on all kinds of terrain and wrote "that the AMX is one of the best-looking cars — if not the best-looking car — made in the U.S.A."

All AMXs came with a 4-barrel carbureted small block AMC V8 engine
AMC V8 engine
American Motors Corporation produced a series of widely-used V8 engines from the mid-1950s before being absorbed into Chrysler in 1987. Chrysler kept the AMC V8 in production until 1991 for the Jeep Grand Wagoneer....

s in several versions: 290 CID (225 hp, N-code), 343 CID (280 hp, T-code), as well as the 390 CID "AMX" featuring 315 hp with 425 foot-pounds (576.2 N·m) of torque (X-code). All derived from the same external sized block. However, the three engines differed vastly internally, with the smallest engine having small intake and exhaust valves, thin block webbing, and a cast nodular iron crankshaft; the 343 used larger valves with a thicker block webbing; and the 390 moved up to a forged steel crankshaft and connecting rods, as well as larger rod bearings, 2.25 in (57.15 mm) compared to 2.09 in (53.09 mm) in the smaller two versions.

A BorgWarner
BorgWarner
BorgWarner Inc. is a United States-based worldwide automotive industry components and parts supplier. It is primarily known for its powertrain products, which include manual and automatic transmissions and transmission components, , turbochargers, engine valve timing system...

 T-10 four-speed manual transmission
Manual transmission
A manual transmission, also known as a manual gearbox or standard transmission is a type of transmission used in motor vehicle applications...

 was standard, as were special traction bars, dual exhaust system, and fatter tires for better traction. A "Shift-Command" three-speed automatic transmission
Automatic transmission
An automatic transmission is one type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually...

 with the capability of manual shifting (BorgWarner model M-11B or M-12) was optional together with a floor console
Center console (automobile)
The center console in an automobile refers to the control-bearing surfaces in the center of the front of the vehicle interior...

 mounted shifter.

A popular "Go-Package" option came with either the four-barrel 343 or 390 engine, and included power assisted front disk brakes, "Twin-Grip" differential, E70x14 red-stripe performance tires on "Magnum 500" styled-steel wheels, heavy-duty suspension with thicker sway-bars, heavy-duty cooling, and other performance enhancements. A wide range of specialized performance parts were also available through AMC dealers for installation on customer's cars. These were known as "Group 19" parts because of the way AMC organized its parts books.

Breedlove AMX

Replica cars to commemorate the speed and endurance records were offered. An estimated 50 "Breedlove" AMXs were sold featuring the red, white, and blue paint scheme and the standard 4-barrel 290 CID V8 with four-speed manual transmission.

Hertz rent-a-racer

In the late-1960s, The Hertz Corporation
The Hertz Corporation
Hertz Global Holdings Inc is an American car rental company with international locations in 145 countries worldwide.-Early years:The company was founded by Walter L. Jacobs in 1918, who started a car rental operation in Chicago with a dozen Model T Ford cars. In 1923, Jacobs sold it to John D...

 offered "rent-a-racer" program in selected locations that included cars such as Corvettes
Chevrolet Corvette
The Chevrolet Corvette is a sports car by the Chevrolet division of General Motors that has been produced in six generations. The first model, a convertible, was designed by Harley Earl and introduced at the GM Motorama in 1953 as a concept show car. Myron Scott is credited for naming the car after...

, Jaguar XK-Es
Jaguar E-type
The Jaguar E-Type or XK-E is a British automobile, manufactured by Jaguar between 1961 and 1975. Its combination of good looks, high performance, and competitive pricing established the marque as an icon of 1960s motoring...

, Shelby Mustang
Shelby Mustang
The Shelby Mustang is a high performance variant of the Ford Mustang which was built by Shelby American from 1965 through 1970. Following the introduction of the fifth generation Ford Mustang, the Shelby nameplate was revived in 2007 for new high performance versions of the Mustang.- 1965–1966 :The...

s, and AMXs.

1969

The AMX's full second model year saw only slight changes, except for a $52 increase in its base price. The five-spoke Magnum 500 steel road wheels were no longer chrome plated, but now came with a stainless steel trim ring. The racing stripes were now available in five colors. The interior featured a revised instrumentation with the 0–8000 rpm tachometer
Tachometer
A tachometer is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute on a calibrated analogue dial, but digital displays are increasingly common...

 moved to match the speedometer
Speedometer
A speedometer is a gauge that measures and displays the instantaneous speed of a land vehicle. Now universally fitted to motor vehicles, they started to be available as options in the 1900s, and as standard equipment from about 1910 onwards. Speedometers for other vehicles have specific names...

 that was now calibrated to 140 mph (225.3 km/h). Interior door panels were revised, carpeting was upgraded, and leather
Leather
Leather is a durable and flexible material created via the tanning of putrescible animal rawhide and skin, primarily cattlehide. It can be produced through different manufacturing processes, ranging from cottage industry to heavy industry.-Forms:...

 upholstery was optional. Later production cars received a hood over the instruments in front of the driver.

Starting January 1969, all manual transmission AMXs came with a Hurst
Hurst Performance
Hurst Performance, Inc. of Warminster Township, Pennsylvania, manufactured and marketed products for enhancing the performance of automobiles, most notably for muscle cars.-Products:...

 floor shifter. The center console-mounted three-speed "Shift-Command" automatic remained optional with "1", "2", and "D" forward settings. The "D" mode was fully automatic, but the driver could shift manually through all three gears by starting out in the "1" setting for first-gear with no upshift, and the "2" setting for second-gear with no upshift.

A “Big Bad” paint option for $34 became available starting in mid-1969. The neon brilliant blue (BBB), orange (BBO), and green (BBG) exteriors included color-matched front and rear bumpers, as well as a special slim bright lower grille moulding for the front bumper and two vertical rubber-faced painted bumper guards for the rear. The factory-painted 1969 AMXs were 195 in BBB, 285 in BBO, and 283 in BBG.

Popular Mechanics wrote that the 1969 "AMX preserves the status quo this year, being virtually unchanged, remains an absolute delight to drive."

California 500

A specially equipped version was sold by West Coast
West Coast of the United States
West Coast or Pacific Coast are terms for the westernmost coastal states of the United States. The term most often refers to the states of California, Oregon, and Washington. Although not part of the contiguous United States, Alaska and Hawaii do border the Pacific Ocean but can't be included in...

 AMC dealers in 1969. The cars came with several options that included "Trendsetter Sidewinder" sidepipes and brass plaques on the hood blisters.

Super Stock AMX

AMC also introduced the Super Stock AMX. To maximize quarter-mile performance, the 390 engine was equipped with twin Holley carburetors and 12.3:1 compression-ratio cylinder heads, plus aftermarket
Aftermarket (automotive)
The automotive aftermarket is the secondary market of the automotive industry, concerned with the manufacturing, remanufacturing, distribution, retailing, and installation of all vehicle parts, chemicals, tools, equipment and accessories for light and heavy vehicles, after the sale of the...

 Doug’s headers and exhaust system. Hurst Performance
Hurst Performance
Hurst Performance, Inc. of Warminster Township, Pennsylvania, manufactured and marketed products for enhancing the performance of automobiles, most notably for muscle cars.-Products:...

 carried out several additional modifications.

American Motors rated the car at 340 hp, but the National Hot Rod Association
National Hot Rod Association
The National Hot Rod Association is a drag racing governing body, which sets rules in drag racing and host events all over the United States and Canada...

 ultimately rated it at 420 hp and shuffled it among various competition classes: SS/G, SS/D, and SS/C. Its best recorded quarter-mile was 10.73 seconds at 128 mph (206 km/h).

The Super Stock AMX was meant for the race track and lacked comfort equipment such as a heater. The car could be ordered all white, or in the vertical bands of red, white, and blue that distinguished numerous AMC competition cars of the day. Base price was $5,994, some $1,900 more than a fully loaded regular 1969 AMX. There was no factory warranty.

Playmate AMX

Playboy
Playboy
Playboy is an American men's magazine that features photographs of nude women as well as journalism and fiction. It was founded in Chicago in 1953 by Hugh Hefner and his associates, and funded in part by a $1,000 loan from Hefner's mother. The magazine has grown into Playboy Enterprises, Inc., with...

magazine's 1968 Playmate of the Year, Angela Dorian, was awarded a specially painted "Playmate Pink" 1968 AMX. It was powered by the base 290 V8 with automatic transmission, air conditioning, tilt wheel, AM/8-track radio and optional rear bumper guards. Aside from the unique color, it differed from other AMXs with its dashboard number plate containing Dorian's measurements, making her car AMX 36-24-35.

Some sources describe other AMXs to have been painted Playmate Pink at the factory. AMC’s marketing vice-president, Bill McNealy, who handed over the keys to Angela Dorian’s car mentioned that “a number of them" were finished in pink.

In late 1968, a Playmate Pink AMX was special-ordered by a dealership in rural Missouri. This 1969 car by a 390 V8 with automatic transmission and included the performance "GO" Package, air conditioning, and leather seats.

Pikes Peak cars

The Pikes Peak International Hill Climb used 1969 AMXs as pace cars for the hillclimb
Hillclimbing
Hillclimbing is a branch of motorsport in which drivers compete against the clock to complete an uphill course....

 race to the summit of Pikes Peak
Pikes Peak
Pikes Peak is a mountain in the Front Range of the Rocky Mountains, west of Colorado Springs, Colorado, in El Paso County in the United States of America....

 that was held on 29 June 1969 in Colorado
Colorado
Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

.

The AMX Pace and Courtesy cars were used by racers (including Bobby Unser
Bobby Unser
Robert William "Bobby" Unser is a retired U.S. automobile racer. He is the brother of Al Unser, Jerry Unser and Louie Unser, the father of Robby Unser, and the uncle of Al Unser, Jr. and Johnny Unser...

) to practice the week prior to the race up the mountain. There were 12 (10 according to some sources) pace/courtesy AMXs, and all were equipped with the "390 Go-Pac" option and finished in "Frost White" with red stripes and red interiors.

A number of AMC and Jeep vehicles have participated in the annual race, winning class titles and setting records, but the only two-seat AMX that was officially raced in the hillclimb was a 1969 model piloted by Larry G. Mitchell in the 1987 "Vintage" class.

AMX-R

The original AMX's “Ramble” seat idea was considered for possible production. A working prototype was built in 1968 from a regular AMX by James Jeffords, a designer-customizer, and was named the AMX-R. Jeffords was also head of the Javelin Trans Am Racing Team for AMC. Together with industrial designer Brooks Stevens
Brooks Stevens
Clifford Brooks Stevens was an American industrial designer of home furnishings, appliances, automobiles and motorcycles — as well as a graphic designer and stylist....

, they decided to also "plush up" the interior, add custom paint treatment and hood with Jeffords's name in badge form, as well as a modified suspension as part of their plan to offer an optional Ramble seat for 500 production cars. The first prototype was prepared by Dave Puhl’s House of Kustoms in Palatine, Illinois. However, numerous problems prevented serial production, including safety and product liability
Product liability
Product liability is the area of law in which manufacturers, distributors, suppliers, retailers, and others who make products available to the public are held responsible for the injuries those products cause...

 concerns, AMC's refusal to sell him the cars to modify, as well as the negative reaction from Ralph Nader
Ralph Nader
Ralph Nader is an American political activist, as well as an author, lecturer, and attorney. Areas of particular concern to Nader include consumer protection, humanitarianism, environmentalism, and democratic government....

 to the exposed exterior seating idea. The AMX-R's special blacked-out hood treatment would later to be offered as "shadow mask" option on 1970 AMX models.

1970


American Motors 1970 AMX advertising headlined, "We made the AMX look tougher this year because it's tougher this year". They were mildly facelifted resembling the first two model years, but the changes were different enough to be a separate design for 1970. Featured was a new front end design with a longer hood that had a “power blister” with two large openings. These were a functional cold ram-air
Ram-air intake
A ram-air intake is any intake design which uses the dynamic air pressure created by vehicle motion to increase the static air pressure inside of the intake manifold on an engine, thus allowing a greater massflow through the engine and hence increasing engine power.The ram air intake works by...

 induction system with the popular "Go Package" available with the 360 and 390 engines. The new grille was flush and full-width incorporating the headlamps. The revised rear end also featured full-width taillamps and a single center mounted backup light. Side marker lights were now shared with several other AMC models. Riding on the same wheelbase 97 inches (2,464 mm) as before, the changes increased the AMX's overall body length by about two inches (51 millimeters) to 179 in (4,547 mm).

American Motors also changed the AMX's engine lineup for 1970 with the introduction of a new 360 CID four-barrel (290 hp, P-code) to replace the 343 V8. The smallest 290 was dropped and AMC could claim 65 more base horsepower than the AMXs had previously. The 390 V8 engine continued, but upgraded to new heads with 51 cc combustion chamber
Combustion chamber
A combustion chamber is the part of an engine in which fuel is burned.-Internal combustion engine:The hot gases produced by the combustion occupy a far greater volume than the original fuel, thus creating an increase in pressure within the limited volume of the chamber...

s that increased power to 325 hp. The code remained "X" for the engine on the vehicle identification number
Vehicle identification number
A Vehicle Identification Number, commonly abbreviated to VIN, is a unique serial number used by the automotive industry to identify individual motor vehicles. VINs were first used in 1954...

 (VIN). The "Go package" was available with the 360 engine (including power front disc brakes, F70x14 raised white letter tires, handling package, and the ram-air induction system) for $298.85, or including the 390 engine for $383.90.

Also new, the double-wishbone front suspension
Double wishbone suspension
In automobiles, a double wishbone suspension is an independent suspension design using two wishbone-shaped arms to locate the wheel. Each wishbone or arm has two mounting points to the chassis and one joint at the knuckle. The shock absorber and coil spring mount to the wishbones to control...

 had ball joint
Ball joint
In an automobile, ball joints are spherical bearings that connect the control arms to the steering knuckles.More specifically, a ball joint is a steel bearing stud and socket enclosed in a steel casing. The bearing stud is tapered and threaded. It fits into a tapered hole in the steering knuckle. A...

s, upper and lower control arm
Control arm
thumb|right|300px|Double Wishbone SuspensionIn automotive suspension, an automobile's control arm or wishbone is a nearly flat and roughly triangular suspension member , that pivots in two places. The broad end of the triangle attaches at the frame and pivots on a bushing...

s, coil spring
Coil spring
A Coil spring, also known as a helical spring, is a mechanical device, which is typically used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces...

s and shock absorber
Shock absorber
A shock absorber is a mechanical device designed to smooth out or damp shock impulse, and dissipate kinetic energy. It is a type of dashpot.-Nomenclature:...

s above the upper control arms; as well as trailing struts on the lower control arms. The "Magnum 500" road wheels were now standard, but the new "Machine" 15x7 inch slot-styled wheels were optional.

The interiors of the AMX were also redesigned. The broad wood-grained dashboard, center console, and two-spoke "Rim Blow
Rim Blow
Rim Blow was a type of steering wheel featured on several American automobiles in the period 1969-1974.The Rim blow wheel replaced the traditional horn button-style switch with a rubber pad that ran around the entire inner surface of the steering wheel rim...

" steering wheel were new. Tall bucket seats now featured a "clamshell" design integrating the headrests. Leather upholstery was $34 extra. The exterior rear view mirror featured a new design and in some cases matched the car's body color. The three "Big Bad" exterior paints continued to be optional on the 1970 AMXs, but they now came with regular chrome bumpers. A new "shadow mask" exterior finish applied over any available AMX color was a $52 option, which included a satin black-painted hood, engine compartment, front fender tops, and side window surrounds offset by thin silver striping. The optional "C-stripe" was $32.

The manufacturer's suggested retail price
Suggested retail price
The manufacturer's suggested retail price , list price or recommended retail price of a product is the price which the manufacturer recommends that the retailer sell the product. The intention was to help to standardise prices among locations...

 (MSRP) for the base model was US$
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

3,395 (US$ in dollars) as AMC promoted the 1970 AMX as, "A sports car for the price of a sporty car."

Motor Trend summed up a road test of a 1970 AMX with the 390 engine as "one of better constructed cars around." Described as “the best version yet of this blend of muscle car and sports car”, the 1970 model was also the last “true AMX”.

Performance figures

Original road test of a 390 AMX by Car and Driver (1968)
  • 0 to 60 mph
    0 to 60 mph
    The time it takes to accelerate from 0 to 60 mph is a commonly used performance measure for automotive acceleration in the United States and the United Kingdom. In the rest of the world 0 to 100 km/h is used...

     = 6.6 seconds
  • 0-100 mph = 16.3 seconds
  • Dragstrip
    Dragstrip
    A dragstrip is a facility for conducting automobile and motorcycle acceleration events such as drag racing. Although a quarter mile is the best known measure for a drag track, many tracks are eighth mile tracks...

     quarter-mile acceleration = 14.8 seconds @ 95 mph (153 km/h)
  • Top speed = 122 mph (196.3 km/h)


Original road test of a 390 AMX by Motor Trend (December 1969)
  • 0 to 60 mph = 6.56 seconds
  • Dragstrip quarter-mile acceleration = 14.68 seconds @ 92 mph (148 km/h)


In 1969, the TV show Car and Track posted the following times with an AMX 390 CID running a standard 4-barrel carburetor and 10.2:1 compression ratio:
  • 0 to 60 mph acceleration = 6.5 seconds
  • Dragstrip quarter-mile acceleration = 14.1 seconds

Racing

The AMX, while not a Corvette, was a high-performance car with few equals. The AMXs were regular performers on dragstrip
Dragstrip
A dragstrip is a facility for conducting automobile and motorcycle acceleration events such as drag racing. Although a quarter mile is the best known measure for a drag track, many tracks are eighth mile tracks...

s around the country. Drivers included Shirley Shahan, better known as the "Drag-On Lady", and Lou Downy.

The AMX was campaigned in amateur sports-car competition. An AMX was in second place (behind a Corvette) in the 1969 SCCA national championship.

Production

The two-seat AMX was built for three model years following its debut as a mid-year model on February 15, 1968. Model year production totals in the U.S. were as follows:
  • 1968 = 6,725
  • 1969 = 8,293
  • 1970 = 4,116


A limited number of AMXs were also assembled under license in Australia. Complete knock down (CKD) kits were shipped from Kenosha, Wisconsin
Kenosha, Wisconsin
Kenosha is a city and the county seat of Kenosha County in the State of Wisconsin in United States. With a population of 99,218 as of May 2011, Kenosha is the fourth-largest city in Wisconsin. Kenosha is also the fourth-largest city on the western shore of Lake Michigan, following Chicago,...

 to the Australian Motor Industries
Australian Motor Industries
Australian Motor Industries was an automobile assembly firm that was significant in the early history of the automobile industry in Australia.- Start of production :...

 (AMI) Port Melbourne, Victoria
Port Melbourne, Victoria
Port Melbourne is a suburb of Melbourne, Victoria, Australia, 5 km southwest of Melbourne's central business district. Its Local Government areas are the cities of Port Phillip and Melbourne. At the 2006 Census, Port Melbourne had a population of 13,293....

 facilities. These AMXs featured right hand drive.

AMX/2

Vince Gardner, an outside consultant, designed the fiberglass
Fiberglass
Glass fiber is a material consisting of numerous extremely fine fibers of glass.Glassmakers throughout history have experimented with glass fibers, but mass manufacture of glass fiber was only made possible with the invention of finer machine tooling...

-bodied AMX II concept car
Concept car
A concept vehicle or show vehicle is a car made to showcase new styling and or new technology. They are often shown at motor shows to gauge customer reaction to new and radical designs which may or may not have a chance of being produced....

 in 1966 as part of AMC's "Project IV" exhibit. Corporation president Roy Abernethy
Roy Abernethy
Roy Abernethy was an executive in the American automobile industry, serving as CEO of American Motors Corporation from February 1962 to January 1967. Prior to his tenure at AMC, Abernethy had been with Packard Motors and Willys-Overland. Abernethy replaced George W...

 sanctioned the Turin
Turin
Turin is a city and major business and cultural centre in northern Italy, capital of the Piedmont region, located mainly on the left bank of the Po River and surrounded by the Alpine arch. The population of the city proper is 909,193 while the population of the urban area is estimated by Eurostat...

 coachbuilder
Coachbuilder
A coachbuilder is a manufacturer of bodies for carriages or automobiles.The trade dates back several centuries. Rippon was active in the time of Queen Elizabeth I, Barker founded in 1710 by an officer in Queen Anne's Guards, Brewster a relative newcomer , formed in 1810. Others in Britain included...

 Vignale to construct an operational car in steel. Delivered in 78 days and known as the "AMX Vignale", it was first displayed at the 1966 New York International Auto Show
New York International Auto Show
The New York International Auto Show is an annual auto show held in New York City in late March or early April. It is usually held at the Jacob Javits Convention Center. It usually opens on or just before Easter weekend and closes on the first Sunday after Easter...

.

AMX GT

Developed for the 1968 auto show circuit, the AMX GT is a concept car based on the Javelin with a Kammback
Kammback
A Kammback is a car body style that derives from the research of the German aerodynamicist Wunibald Kamm in the 1930s. The design calls for a body with smooth contours that continues to a tail that is abruptly cut off. This shape reduces the drag of the vehicle."Kammback" is an American term...

 rear end.

AMX-400

George Barris
George Barris (auto customizer)
George Barris is a designer of custom cars.-Early history:George and his brother Sam were born in Chicago in the 1920s. After the deaths of their parents, they moved to Roseville, California as children to live with relatives. Both were good students, interested in drama, music, and design...

 customized a 1969 AMX. It was built for the second "Banacek
Banacek
Banacek is a short-lived, light-hearted detective TV series starring George Peppard on NBC from 1972 to 1974. It alternated in its timeslot with several other shows but was the only one to last beyond its first season...

" TV season episode. The car was lowered and its body was heavily modified. Its roof was chopped
Chopped and channeled
Chopping and channeling is a form of customization in the "kustom kulture" and among hot rodders. Both procedures are often combined, but can be performed separately.-Chopping:...

 almost 5 in (127 mm) and the car was lengthened by 18 in (457 mm). Featuring a sculpted body with louvered accents, it became known as the AMX-400.

AMX/3

Widely considered as the best AMC design of all time, a third-generation AMX concept car, the AMX/3, debuted at the 1970 Chicago Auto Show. Engine-less and fashioned in fiberglass, the original AMC/3 prototype was a show car only.

American Motors placed an order for 30 operational cars. The AMX/3 body mold was sent to Italian GT maker Giotto Bizzarrini
Bizzarrini
Bizzarrini S.p.A. was an automotive manufacturer in the 1960s. Founded by former Alfa Romeo, Ferrari and ISO engineer, Giotto Bizzarrini, the company built a small number of highly developed and advanced sport and racing automobiles before failing in 1969....

, whose Turin
Turin
Turin is a city and major business and cultural centre in northern Italy, capital of the Piedmont region, located mainly on the left bank of the Po River and surrounded by the Alpine arch. The population of the city proper is 909,193 while the population of the urban area is estimated by Eurostat...

 facility hand made drivable mid-engined, steel bodied cars. Built on a 105.3 inches (267 cm) wheelbase, the Bizzarrini prototypes used the AMC 390 CID V8 and an Italian OTO Melara four-speed transaxle. Road testing was done by BMW
BMW
Bayerische Motoren Werke AG is a German automobile, motorcycle and engine manufacturing company founded in 1916. It also owns and produces the Mini marque, and is the parent company of Rolls-Royce Motor Cars. BMW produces motorcycles under BMW Motorrad and Husqvarna brands...

, which declared the AMX/3's chassis
Chassis
A chassis consists of an internal framework that supports a man-made object. It is analogous to an animal's skeleton. An example of a chassis is the underpart of a motor vehicle, consisting of the frame with the wheels and machinery.- Vehicles :In the case of vehicles, the term chassis means the...

 one of the stiffest and most neutral handling they had ever tested.

The steel Italian cars differed from the original AMC design in having fewer but functional rear decklid
Decklid
The decklid is the cover over the trunk/boot of motor vehicles that allows access to the main storage or luggage compartment...

 louvers, louvered hoods, and, in some cases, hood scoops to direct fresh air into the heating-A/C system.

Five completed cars were produced before the US$
United States dollar
The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

2,000,000 program was cancelled. Escalating costs and pending bumper regulations put a stop to the mid-engined AMX/3. The remaining extra parts were used to assemble a sixth car.

1971 Teague AMX

Sales of the two-seat AMX were not up to the numbers that American Motors management wanted, but AMC’s vice president for styling, Richard A. Teague
Richard A. Teague
Richard A. Teague , born in Los Angeles, California, was an industrial designer in the North American automotive industry...

, wanted to continue the sports model. American Motors’ Advanced Design Studio made design proposals for a 1971 AMX and Teague requested—and received permission—to produce a fully working concept car
Concept car
A concept vehicle or show vehicle is a car made to showcase new styling and or new technology. They are often shown at motor shows to gauge customer reaction to new and radical designs which may or may not have a chance of being produced....

.

Starting with a Frost White 1968 AMX coupe as the development mule
Development mule
A development mule or a test mule in the automotive industry is a vehicle equipped with experimental or prototype components for testing. Automakers evaluate aspects of vehicles before a full pre-production car is built to find problems. Mule cars are drivable, often years ahead of actual production...

, Teague updated its front end to the grille and swooping front fenders of what was incorporated into the production 1971 Javelin. The concept car also featured the interior to what was to become AMC’s characteristic high-backed bucket seats and corduroy
Corduroy
Corduroy is a textile composed of twisted fibers that, when woven, lie parallel to one another to form the cloth's distinct pattern, a "cord." Modern corduroy is most commonly composed of tufted cords, sometimes exhibiting a channel between the tufts...

 upholstery introduced in 1970. The concept car was repainted light metallic blue with red striping to match the interior. A short-wheelbase, two-seat 1971 AMX was not approved for production by the automaker, but Teague used this car as his daily driver.

Collectibility

Automotive historian and author, Richard M. Langworth
Richard M. Langworth
Richard M. Langworth CBE is a Moultonborough, New Hampshire- and Eleuthera, Bahamas-based author of books and magazine articles, specializing in automotive history and Winston S. Churchill. He was editor of The Packard Cormorant from 1975 through 2001, and is a Trustee of the Packard Motorcar...

 noted that the AMX has "all the right sports-car stuff" and that the "little machine that can only go up in value over the long haul."

Prior to 2004 the AMX had been under-appreciated from an investment standpoint, according to CNN.

In 2004, there was considerable variation between the values of two-seat AMXs and four-seat Javelin AMXs. Craig Fitzgerald mentioned "the satisfaction in owning a car that you don't see every single day, or on the cover of every single magazine," and favored the two-seater, on the grounds of its rarity; but he noted that parts for either car were extremely expensive.

In 2006, the editors of Hemmings Muscle Machines magazine said that AMCs had "experienced notable value increases over the last few years--especially AMXs..." The book Keith Martin's Guide to Car Collecting, in collaboration with the editors of the monthly Sports Car Market, lists the 1970 AMX as one of the picks under $40,000 among "Nine Muscle Car Sleepers".

Unique versions, such as the California 500 Specials and the 52 Hurst
Hurst Performance
Hurst Performance, Inc. of Warminster Township, Pennsylvania, manufactured and marketed products for enhancing the performance of automobiles, most notably for muscle cars.-Products:...

-modified SS/AMX drag race cars are perhaps the most highly sought after by collectors. In 2006, a California 500 AMX sold for $54,000 at the Barrett-Jackson
Barrett-Jackson
Established in 1971 and headquartered in Scottsdale, Arizona, Barrett-Jackson Collector Car Auction provides products and services to classic and collector car owners, collectors and automotive enthusiasts...

 auction in Scottsdale, Arizona, while a regular AMX went for over $55,000 at the Mecum collector auction in Belvidere, Illinois. In 2007, Hemmings wrote that only about 39 of the original SS/AMX turn-key race cars may have survived.

By 2007, the AMX was "among the most highly sought AMC cars" and "really taking off in the muscle-car market". Also in 2007, Hemmings said that the two-seater AMX had "a strong following among old car hobbyists and collectors of historic vehicles and nearly every one of the 19,134 built...remains in circulation and in demand, ensuring a good future for the first-generation AMX as a collectible muscle car." The 2007 book Classic Cars states that AMC's small and powerful AMX "had tire-burning speed" and "all have become collector's items."

Noting the increasing values of the 1968-1970 AMXs, Hemmings listed them among the "21 hottest cars" that enthusiasts wanted in 2007 "and will want tomorrow."

In 2008, Hemmings said that buyers had "only recently 'discovered' the AMX; they're now snapping them up left and right. Prices ... are on the rise, though they still represent a relative bargain compared to many more common muscle machines."

In 2010, Hemmings Classic Car included the two-seat AMXs in their list of 32 best cars to restore in terns of economic sense after factoring purchase price, parts availability, as well as restored value and desirability.

Although low in production, the AMX shared parts and components with other AMC models. There are many active AMC car clubs for these cars. Parts, including reproduction components, are available. However, "AMC did not build cars in the vast numbers the Big Three did back in the day; therefore, there are fewer to restore and not as many parts to go around." As of 2010, Hemmings Classic Car wrote that the AMXs are "pretty basic" so they are not hard to restore, and that "reproduction parts are available" and continues to grow with many mechanical parts interchanging with other cars.

More valuable according to automotive historian and author, James C. Mays, is the "wow factor". His book, The Savvy Guide to Buying Collector Cars at Auction, explains this important and measurable pleasure to an owner, whether their car is driven or sits in a climate-controlled garage, such as a red 1969 AMX that attracts more attention than the more prestigious Ferrari
Ferrari
Ferrari S.p.A. is an Italian sports car manufacturer based in Maranello, Italy. Founded by Enzo Ferrari in 1929, as Scuderia Ferrari, the company sponsored drivers and manufactured race cars before moving into production of street-legal vehicles as Ferrari S.p.A. in 1947...

s and Lamborghini
Lamborghini
Automobili Lamborghini S.p.A., commonly referred to as Lamborghini , is an Italian car manufacturer. The company was founded by manufacturing magnate Ferruccio Lamborghini in 1963, with the objective of producing a refined grand touring car to compete with established offerings from marques like...

s.

Number matching

AMC did not provide identification on the engine block, known as VIN stamping, as some other car manufacturers had been doing at that time. Other than the actual displacement, there was no way to associate a vehicle with the original "born with" engine. Since this was common practice at the GM and Chrysler plants it is much easier to verify that the exact engine in the car is actually the factory original unit. Each AMC vehicle was inspected to confirm that the engine displacement (identified by numbers cast on the block under the engine mounts) corresponded to its corresponding engine code in the vehicle identification number
Vehicle identification number
A Vehicle Identification Number, commonly abbreviated to VIN, is a unique serial number used by the automotive industry to identify individual motor vehicles. VINs were first used in 1954...

 (VIN). A tag screwed to the valve cover provides an engine's build date, and that date code always preceded a specific car's production sequence. However, there is no engine "numbers matching" test for AMXs or any other AMC automobiles.

As a marketing
Marketing
Marketing is the process used to determine what products or services may be of interest to customers, and the strategy to use in sales, communications and business development. It generates the strategy that underlies sales techniques, business communication, and business developments...

 move for the AMXs, AMC affixed a small plate with a number to the glovebox
Glove compartment
A glove compartment or glovebox, also known as a little cupboard, is a compartment built into the dashboard, located over the front-seat passenger's footwell in an automobile, often used for miscellaneous storage. The name derives from the original purpose of the compartment, to store gloves...

door or to the center of the dash. These are random numbers. They do not coincide with any other identifying number such as the car's VIN code, dealer or zone order, production sequence, nor build date. For example, the numbers on the 1970 models ranged from 014469 to 18584.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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