The 2005 Speed World Challenge season was the sixteenth season of the Sports Car Club of America

Sports Car Club of America

The Sports Car Club of America is a club and sanctioning body supporting road racing, rallying, and autocross in the United States. Formed in 1944, it runs many programs for both amateur and professional racers.-History:...

's World Challenge series. The series' title sponsor was television network Speed, who broadcasted all the races. Championships were awarded for grand touring

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....

 and touring cars

Touring car racing

Touring car racing is a general term for a number of distinct auto racing competitions in heavily-modified street cars. It is notably popular in Argentina, Australia, Brazil, Germany, Japan, Scandinavia and Britain.-Characteristics of a touring car:...

. The season began on March 18 and ran for eleven rounds. Andy Pilgrim

Andy Pilgrim

Andy Pilgrim is a British-born racing driver, whobecame a United States citizen in 1998. He began racing an IMSA Renault Cup Renault Alliance in the 80's. His serious professional racing began in 1996 when he made his 24 Hours of Le Mans debut. He joined the Chevrolet Corvette factory team in...

 and Cadillac

Cadillac

Cadillac is an American luxury vehicle marque owned by General Motors . Cadillac vehicles are sold in over 50 countries and territories, but mostly in North America. Cadillac is currently the second oldest American automobile manufacturer behind fellow GM marque Buick and is among the oldest...

 won the championships in GT, and Peter Cunningham

Peter Cunningham (racing driver)

Peter Cunningham is an American race car driver.Cunningham began his professional racing career in SCCA World Challenge in 1990 driving a Honda CRX, finishing second in class. He drove an Oldsmobile Cutlass in the 1991 24 Hours of Daytona...

 and Acura

Acura

Acura is the luxury vehicle division of Japanese automaker Honda Motor Company. The brand has been available in the United States and Canada since March 1986, marketing luxury, performance, and near-performance vehicles. It was introduced to Hong Kong in 1991, Mexico in 2004, and China in 2006...

 won in Touring Car.

Schedule

Rnd	Date	Circuit	Supporting	Distance	GT Winning Car	TC Winning Car
					GT Winning Driver	TC Winning Driver
1	March 18	Sebring International Raceway, Sebring, Florida Sebring, Florida Sebring is a city in Highlands County, Florida, United States, nicknamed "The City on the Circle", in reference to Circle Drive, the center of the Sebring Downtown Historic District...	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (12 Hours of Sebring 2005 12 Hours of Sebring The 2005 12 Hours of Sebring was the 53rd running of this event, and took place on March 19, 2005. The race was sponsored by Mobil 1 and was the opening race of the 2005 American Le Mans Series season run by IMSA.-Official results:... )	67 mi (107.8 km) (TC) 74 mi (119.1 km) (GT)	Dodge Viper Dodge Viper The first prototype was tested in January 1989. It debuted in 1991 with two pre-production models as the pace car for the Indianapolis 500 when Dodge was forced to substitute it in place of the Japanese-built Stealth because of complaints from the United Auto Workers, and went on sale in January...	Acura TSX Acura TSX -Overview:Named as Touring Sportscar eXperimental. The 2004 model year TSX's powertrain consisted of a 2.4-litre inline four-cylinder engine, a six-speed manual transmission , and a front wheel drive layout. A five-speed automatic transmission was a no-cost option in the U.S...
					Tommy Archer Tommy Archer Tommy Archer is a race car driver born in the USA. Tommy Archer’s racing experience spans 33 years. He has played a part in 38 racing championships over the last 26 years. Archer has been a part of the Chrysler Group’s racing and development programs for the past 18 years...	Peter Cunningham Peter Cunningham (racing driver) Peter Cunningham is an American race car driver.Cunningham began his professional racing career in SCCA World Challenge in 1990 driving a Honda CRX, finishing second in class. He drove an Oldsmobile Cutlass in the 1991 24 Hours of Daytona...
2	April 3	Streets of St. Petersburg Honda Grand Prix of St. Petersburg The Honda Grand Prix of St. Petersburg is an IndyCar Series race held in St. Petersburg, Florida.-History:Racing in the St. Petersburg area dates back to 1985. The SCCA Trans-Am Series held a race on a downtown waterfront circuit from 1985-1990. Local residents and businesses complained about... , Florida Florida Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...	IndyCar Series (Grand Prix of St. Petersburg)	47 mi (75.6 km) (TC) 52 mi (83.7 km) (GT)	Dodge Viper Dodge Viper The first prototype was tested in January 1989. It debuted in 1991 with two pre-production models as the pace car for the Indianapolis 500 when Dodge was forced to substitute it in place of the Japanese-built Stealth because of complaints from the United Auto Workers, and went on sale in January...	Mazda 6
					Tommy Archer Tommy Archer Tommy Archer is a race car driver born in the USA. Tommy Archer’s racing experience spans 33 years. He has played a part in 38 racing championships over the last 26 years. Archer has been a part of the Chrysler Group’s racing and development programs for the past 18 years...	Randy Pobst Randy Pobst Randy Pobst also known as "RFP" or "The Rocket" is an American race car driver, born 26 June 1957, in Dayton, Ohio.Currently active in the SCCA World Challenge GT series and the Grand American series' GT class, Pobst is the 2003, 2007, 2008, and 2010 SCCA World Challenge GT champion and is a...
3	April 16 April 17	Road Atlanta Road Atlanta Road Atlanta is a 2.54-mile road course located just north of Braselton, Georgia, USA. The facility is utilized for a wide variety of events, including professional and amateur sports car and motorcycle races, racing and driving schools, corporate programs and testing for motorsports teams... , Braselton, Georgia Braselton, Georgia Braselton is a town in Barrow, Gwinnett, Hall, and Jackson Counties in the U.S. state of Georgia, about 40 miles northeast of Atlanta. As of the 2010 census, the city had a population of 7,511....	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (Grand Prix of Atlanta 2005 Grand Prix of Atlanta The 2005 Grand Prix of Atlanta was the second race for the 2005 American Le Mans Series season held at Road Atlanta. It took place on April 17, 2005.-Official results:Class winners in bold... )	64 mi (103 km) (TC) 74 mi (119.1 km) (GT)	Cadillac CTS-V	Acura TSX Acura TSX -Overview:Named as Touring Sportscar eXperimental. The 2004 model year TSX's powertrain consisted of a 2.4-litre inline four-cylinder engine, a six-speed manual transmission , and a front wheel drive layout. A five-speed automatic transmission was a no-cost option in the U.S...
					Max Papis Max Papis Massimiliano "Max" Papis is a racing driver who has competed in several top-level motorsports events such as Le Mans 24 Hours, Formula One and Champ Car. He has three Champ Car victories. He is the son-in-law of Emerson Fittipaldi. His son's godfather is fellow Italian Alex Zanardi...	Pierre Kleinubing
4	May 22 May 21	Mid-Ohio Sports Car Course Mid-Ohio Sports Car Course Mid-Ohio Sports Car Course is a road course auto racing facility located in Troy Township, Morrow County, Ohio, United States, just outside of the village of Lexington... , Lexington, Ohio Lexington, Ohio Lexington is a village in Richland County in the U.S. state of Ohio. It is part of the Mansfield, Ohio Metropolitan Statistical Area. The population was 4,822 at the 2010 census, an increase from 4,165 in 2000....	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (Grand Prix of Atlanta 2005 Grand Prix of Atlanta The 2005 Grand Prix of Atlanta was the second race for the 2005 American Le Mans Series season held at Road Atlanta. It took place on April 17, 2005.-Official results:Class winners in bold... )	56 mi (90.1 km) (TC) 65 mi (104.6 km) (GT)	Porsche 911 Cup Porsche 911 GT3 The Porsche 911 GT3 is a higher performance version of the Porsche 911 sports car. It is the latest in a line of high performance models, beginning with the 1973 911 RS...	Acura TSX Acura TSX -Overview:Named as Touring Sportscar eXperimental. The 2004 model year TSX's powertrain consisted of a 2.4-litre inline four-cylinder engine, a six-speed manual transmission , and a front wheel drive layout. A five-speed automatic transmission was a no-cost option in the U.S...
					Wolf Henzler Wolf Henzler Wolf Henzler is a German racing driver known for his success with Porsches. He began racing in 1991 with a win in the German Junior Kart championship...	Pierre Kleinubing
5	June 25 June 26	Burke Lakefront Airport, Cleveland, Ohio Cleveland, Ohio Cleveland is a city in the U.S. state of Ohio and is the county seat of Cuyahoga County, the most populous county in the state. The city is located in northeastern Ohio on the southern shore of Lake Erie, approximately west of the Pennsylvania border...	Champ Car World Series (Grand Prix of Cleveland 2005 Grand Prix of Cleveland The 2005 Champ Car Grand Prix of Cleveland was the fifth round of the 2005 Bridgestone Presents the Champ Car World Series Powered by Ford season, held on June 26, 2005 at Burke Lakefront Airport in Cleveland, Ohio. Due to the controversy at the 2005 United States Grand Prix at Indianapolis, any... )	63 mi (101.4 km) (TC) 69 mi (111 km) (GT)	Porsche 911 Cup Porsche 911 GT3 The Porsche 911 GT3 is a higher performance version of the Porsche 911 sports car. It is the latest in a line of high performance models, beginning with the 1973 911 RS...	Acura TSX Acura TSX -Overview:Named as Touring Sportscar eXperimental. The 2004 model year TSX's powertrain consisted of a 2.4-litre inline four-cylinder engine, a six-speed manual transmission , and a front wheel drive layout. A five-speed automatic transmission was a no-cost option in the U.S...
					Robin Liddell	Pierre Kleinubing
6	July 2	Lime Rock Park Lime Rock Park Lime Rock Park is a natural-terrain motorsport road racing venue located in Lime Rock, Connecticut, United States, a hamlet in the village of Lakeville, Connecticut, in the state’s northwest corner... , Lakeville, Connecticut Lakeville, Connecticut Lakeville is a village and census-designated place in the town of Salisbury in Litchfield County, Connecticut, on Lake Wononskopomuc. The village includes Lakeville Historic District, which is listed on the National Register of Historic Places. The district represents about of the village center...	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (New England Grand Prix 2005 New England Grand Prix The 2005 New England Grand Prix was the fourth race for the 2005 American Le Mans Series season held at Lime Rock Park. It took place on July 4, 2005.-Official results:Class winners in bold... )	63 mi (101.4 km) (TC) 67 mi (107.8 km) (GT)	Cadillac CTS-V	BMW 325i BMW E46 The BMW E46 is the fourth generation of the 3 Series compact executive cars produced by BMW, produced from 1998 when it succeeded the BMW E36 until it was replaced by the BMW E90 in 2005....
					Max Angelelli Max Angelelli Massimiliano Angelelli is an Italian race car driver.His career begun in Italian Formula Alfa Boxer in 1987 and continued for 15 years. His only championship win as the 1992 Italian Formula Three title...	Bill Auberlen Bill Auberlen Bill Auberlen is a race car driver born in Redondo Beach, California, USA on 12 October 1968.Bill joined BMW Team PTG in 1996 after a very successful privateer effort. In 1997, Bill won the IMSA GT3 championship, driving a BMW M3...
7	July 17 July 16	Infineon Raceway Infineon Raceway Infineon Raceway, formerly Sears Point Raceway, is a road course and drag strip located on the landform known as Sears Point in the southern Sonoma Mountains near Sonoma, California, USA. The course is a complex series of twists and turns that go up and down the hills... , Sonoma, California Sonoma, California Sonoma is a historically significant city in Sonoma Valley, Sonoma County, California, USA, surrounding its historic town plaza, a remnant of the town's Mexican colonial past. It was the capital of the short-lived California Republic...	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (Grand Prix of Sonoma 2005 Grand Prix of Sonoma The 2005 Grand Prix of Sonoma was the fifth race for the 2005 American Le Mans Series season, held at Infineon Raceway. It took place on July 17, 2005. It was the last ALMS race held at Infineon. It was the last ALMS race held at Sonoma, the event being transferred to the Rolex Sports Car Series... )	58 mi (93.3 km) (TC) 63 mi (101.4 km) (GT)	Chevrolet Corvette C6 Chevrolet Corvette C6 The Chevrolet Corvette is a sports car produced by the Chevrolet division of General Motors introduced for the 2005 model year. The current generation Corvette is the first with exposed headlamps since the 1962 model...	BMW 325i BMW E46 The BMW E46 is the fourth generation of the 3 Series compact executive cars produced by BMW, produced from 1998 when it succeeded the BMW E36 until it was replaced by the BMW E90 in 2005....
					Lou Gigliotti	Bill Auberlen Bill Auberlen Bill Auberlen is a race car driver born in Redondo Beach, California, USA on 12 October 1968.Bill joined BMW Team PTG in 1996 after a very successful privateer effort. In 1997, Bill won the IMSA GT3 championship, driving a BMW M3...
8	July 30 July 31	Portland International Raceway Portland International Raceway Portland International Raceway is located in Portland, Oregon, USA's, Delta Park complex on the former site of Vanport, just south of the Columbia River. It is west of a light rail station and less than a mile west of Interstate 5.... , Portland, Oregon Portland, Oregon Portland is a city located in the Pacific Northwest, near the confluence of the Willamette and Columbia rivers in the U.S. state of Oregon. As of the 2010 Census, it had a population of 583,776, making it the 29th most populous city in the United States...	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (Portland Grand Prix 2005 Portland Grand Prix The 2005 Portland Grand Prix was the sixth race for the 2005 American Le Mans Series season held at Portland International Raceway. It took place on July 30, 2005.-Official results:Class winners in bold... )	61 mi (98.2 km) (TC) 65 mi (104.6 km) (GT)	Chevrolet Corvette C6 Chevrolet Corvette C6 The Chevrolet Corvette is a sports car produced by the Chevrolet division of General Motors introduced for the 2005 model year. The current generation Corvette is the first with exposed headlamps since the 1962 model...	Mazda 6
					Dino Crescentini	Randy Pobst Randy Pobst Randy Pobst also known as "RFP" or "The Rocket" is an American race car driver, born 26 June 1957, in Dayton, Ohio.Currently active in the SCCA World Challenge GT series and the Grand American series' GT class, Pobst is the 2003, 2007, 2008, and 2010 SCCA World Challenge GT champion and is a...
9	August 13 August 14	Streets of Denver, 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...	Champ Car World Series (Centrix Financial Grand Prix of Denver 2005 Centrix Financial Grand Prix of Denver The 2005 Centrix Financial Grand Prix of Denver was the ninth round of the 2005 Bridgestone Presents the Champ Car World Series Powered by Ford season, held on August 14, 2005 on the streets of Denver, Colorado near the Pepsi Center... )	49 mi (78.9 km) (TC) 53 mi (85.3 km) (GT)	Porsche 911 Cup Porsche 911 GT3 The Porsche 911 GT3 is a higher performance version of the Porsche 911 sports car. It is the latest in a line of high performance models, beginning with the 1973 911 RS...	Acura RSX Acura RSX The Honda Integra DC5 is a Japanese performance sports car, which was also known as the Acura RSX in North America . It is available in base and "Type-S" models in North America, and a "Integra iS / Integra Type S" and "Type R" version sold in Japan and Oceania...
					Wolf Henzler Wolf Henzler Wolf Henzler is a German racing driver known for his success with Porsches. He began racing in 1991 with a win in the German Junior Kart championship...	Eric Curran
10	September 4 September 3	Mosport International Raceway, Bowmanville, Ontario Bowmanville, Ontario Bowmanville is the largest community in the Municipality of Clarington in Durham Region, Ontario, Canada. It is located in Southern Ontario about 75 km east of Toronto and 15 km east of Oshawa along Highway 2...	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (Grand Prix of Mosport 2005 Grand Prix of Mosport The 2005 Grand Prix of Mosport was the eighth race for the 2005 American Le Mans Series season. It took place on September 4, 2005.-Official results:Class winners in bold... )	69 mi (111 km) (TC) 64 mi (103 km) (GT)	Cadillac CTS-V	Mazda 6
					Ron Fellows Ron Fellows Ron Fellows is an accomplished Canadian SCCA Trans-Am, IMSA, and American Le Mans Series driver, and a NASCAR Road course ringer.-Early career:...	Charles Espenlaub
11	October 16	Mazda Raceway Laguna Seca Mazda Raceway Laguna Seca Mazda Raceway Laguna Seca is a paved road racing track used for both auto racing and motorcycle racing, originally constructed in 1957 near both Salinas and Monterey, California, USA.... , Monterey, California Monterey, California The City of Monterey in Monterey County is located on Monterey Bay along the Pacific coast in Central California. Monterey lies at an elevation of 26 feet above sea level. As of the 2010 census, the city population was 27,810. Monterey is of historical importance because it was the capital of...	American Le Mans Series 2005 American Le Mans Series season The 2005 American Le Mans Series season was the 7th season for the IMSA American Le Mans Series. It was a series for Le Mans Prototypes and Grand Touring race cars divided into 4 classes: LMP1, LMP2, GT1, and GT2... (Monterey Sports Car Championships 2005 Monterey Sports Car Championships The 2005 Monterey Sports Car Championships was the final race for the 2005 American Le Mans Series season held at Mazda Raceway Laguna Seca. It took place on October 16, 2005.... )	58 mi (93.3 km) (TC) 45 mi (72.4 km) (GT)	Cadillac CTS-V	Audi A4 Audi A4 The first generation Audi A4 debuted in 1994, with production starting November 1994. It was built on the Volkswagen Group B5 platform, which it shared with the fourth generation Volkswagen Passat . It had a front-mounted longitudinal engine and front-wheel drive... T
					Max Papis Max Papis Massimiliano "Max" Papis is a racing driver who has competed in several top-level motorsports events such as Le Mans 24 Hours, Formula One and Champ Car. He has three Champ Car victories. He is the son-in-law of Emerson Fittipaldi. His son's godfather is fellow Italian Alex Zanardi...	John Angelone