See also the 125 S

Ferrari 125 S

The Ferrari 125 S was the first vehicle produced and built by automaker Ferrari of Modena, Italy. Although preceded by Enzo Ferrari's Auto Avio Costruzioni 815 of 1940, the 125 S was the first vehicle to bear the Ferrari name when it debuted on May 11, 1947 at the Piacenza racing circuit...

, a sports racer sharing the same engine

The 125 F1 was 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 first Formula One

Formula One

Formula One, also known as Formula 1 or F1 and referred to officially as the FIA Formula One World Championship, is the highest class of single seater auto racing sanctioned by the Fédération Internationale de l'Automobile . The "formula" designation in the name refers to a set of rules with which...

 car. It shared its engine with the 125 S

Ferrari 125 S

The Ferrari 125 S was the first vehicle produced and built by automaker Ferrari of Modena, Italy. Although preceded by Enzo Ferrari's Auto Avio Costruzioni 815 of 1940, the 125 S was the first vehicle to bear the Ferrari name when it debuted on May 11, 1947 at the Piacenza racing circuit...

 sports racer which preceded it by a year, but was developed at the same time by Enzo Ferrari

Enzo Ferrari

Enzo Anselmo Ferrari Cavaliere di Gran Croce OMRI was an Italian race car driver and entrepreneur, the founder of the Scuderia Ferrari Grand Prix motor racing team, and subsequently of the Ferrari car manufacturer...

 and famed designer, Gioacchino Colombo

Gioacchino Colombo

Gioacchino Colombo was an Italian automobile engine designer.Colombo was born in Legnano. He began work as an apprentice to Vittorio Jano at Alfa Romeo. In 1937, Colombo designed the 158 engine for the Alfetta and caught the attention of Enzo Ferrari. Ferrari asked Colombo to design a small V12...

.

The 125 F1 used a supercharged 1.5 L V12 engine

V12 engine

A V12 engine is a V engine with 12 cylinders mounted on the crankcase in two banks of six cylinders, usually but not always at a 60° angle to each other, with all 12 pistons driving a common crankshaft....

 and sported a steel tube-frame chassis with longitudinal and cross members. It had a double wishbone suspension with a transverse leaf spring

Leaf spring

Originally called laminated or carriage spring, a leaf spring is a simple form of spring, commonly used for the suspension in wheeled vehicles...

 in front and a torsion bar in the rear which was upgraded to a de Dion tube

De Dion tube

A de Dion tube is an automobile suspension technology. It is a sophisticated form of non-independent suspension and is a considerable improvement over the alternative swing axle and Hotchkiss drive types. A de Dion suspension uses universal joints at both the wheel hubs and differential, and uses a...

 for 1950. Worm and sector steering and four-wheel drum brake

Drum brake

A drum brake is a brake in which the friction is caused by a set of shoes or pads that press against a rotating drum-shaped part called a brake drum....

s were the norm for the time. The 2160 mm (85 in) wheelbase was uprated to 2320 mm (91 in) in the 1949 redesign.

The 125 F1 was powered by Gioacchino Colombo

Gioacchino Colombo

Gioacchino Colombo was an Italian automobile engine designer.Colombo was born in Legnano. He began work as an apprentice to Vittorio Jano at Alfa Romeo. In 1937, Colombo designed the 158 engine for the Alfetta and caught the attention of Enzo Ferrari. Ferrari asked Colombo to design a small V12...

's 1.5 L (1497 cc/91 in³) 60° V12

V12 engine

A V12 engine is a V engine with 12 cylinders mounted on the crankcase in two banks of six cylinders, usually but not always at a 60° angle to each other, with all 12 pistons driving a common crankshaft....

. It had a single overhead camshaft on each bank of cylinders with a 60° angle between the two banks. The engine had two valves per cylinder fed through one Weber 40DOC3 or 50WCF carburettor. With just a 6.5:1 compression ratio

Compression ratio

The 'compression ratio' of an internal-combustion engine or external combustion engine is a value that represents the ratio of the volume of its combustion chamber from its largest capacity to its smallest capacity...

, the supercharged engine still produced 230 hp (172 kW) at 7000 rpm. However, the Roots-type single-stage supercharger was incapable of producing the high-end power required to compete with the strong eight-cylinder Alfa Romeo 158 and four-cylinder Maserati 4CLT. Strong driving and a nimble chassis, however, allowed the company to place third in its first outing, at the Valentino Grand Prix on September 5, 1948 and the company persevered in racing.

For 1949, the engine was further modified with dual overhead camshafts (though still two valves per cylinder) and a two-stage supercharger. This combination gave the car better top-end performance and the resulting 280 hp (209 kW) gave it five Grand Prix wins. Development continued the following year, but the problematic superchargers were dropped in favor of larger displacement and Lampredi's 275 engine

Ferrari Lampredi engine

Aurelio Lampredi designed a number of racing engines for Ferrari. He was brought on to hedge the company's bets with a different engine family than the small V12s designed by Gioacchino Colombo. Lampredi went on to design a number of different straight-4, straight-6, and V12 engines through the...

 superseded the original Ferrari engine.

Racing

The 125 F1 debuted at the Valentino Grand Prix on September 5, 1948. Three cars were fielded, with drivers Prince Bira

Prince Bira

12th, 1956 Melbourne, Star 19th, 1960 Rome, Star 22nd, 1964 Tokio, Dragon 21st, 1972 Munich, TempestPrince Birabongse Bhanudej Bhanubandh better known as Prince Bira of Siam , or by his nom de course B...

 of Siam, Nino Farina, and Raymond Sommer

Raymond Sommer

Raymond Sommer was a Grand Prix motor racing driver....

 who placed third in the race.

Victories

Date	Location	Driver
October 24, 1948	Garda Circuit, Salò Salò Salò is a town and commune in the Province of Brescia in the region of Lombardy on the banks of Lake Garda. The city was the capital of Italian Social Republic from 1943 to 1945, with the ISR often being called the "Republic of Salò" .-History:Salò was founded in the Roman period as Pagus...	Giuseppe Farina Giuseppe Farina Emilio Giuseppe "Nino" Farina was an Italian racing driver. He stands out in the history of Grand Prix motor racing for his much copied 'straight-arm' driving style and his status as the first ever Formula One World Champion.-Biography:Born in Turin, Italy and nicknamed "Nino", Farina was a doctor...
July 3, 1949	Switzerland Grand Prix, Bern	Alberto Ascari Alberto Ascari Alberto Ascari was an Italian racing driver and twice Formula One World Champion. He is one of only two Italian Formula One World Champions in the history of the sport, and the only one winning his two championships in a Ferrari....
July 31, 1949	Zandvoort Grand Prix	Luigi Villoresi Luigi Villoresi Luigi Villoresi was an Italian Grand Prix motor racing driver who continued racing on the Formula One circuit at the time of its inception.-Biography:...
August 20, 1949	Daily Express Trophy 1949 BRDC International Trophy The first BRDC International Trophy meeting, formally titled the Daily Express International Trophy, was held on 20 August 1949 at the Silverstone Circuit, England. It was the first race meeting to only use the former airfield's perimeter roadways, rather than the main runways. The event was held... , Silverstone Silverstone Circuit Silverstone Circuit is an English motor racing circuit next to the Northamptonshire villages of Silverstone and Whittlebury. The circuit straddles the Northamptonshire and Buckinghamshire border, with the current main circuit entry on the Buckinghamshire side...	Alberto Ascari Alberto Ascari Alberto Ascari was an Italian racing driver and twice Formula One World Champion. He is one of only two Italian Formula One World Champions in the history of the sport, and the only one winning his two championships in a Ferrari....
September 11, 1949	Italian Grand Prix Italian Grand Prix The Italian Grand Prix is one of the longest running events on the motor racing calendar. The first Italian Grand Prix motor racing championship took place on 4 September 1921 at Brescia... , Monza Autodromo Nazionale Monza The Autodromo Nazionale Monza is a race track located near the town of Monza, north of Milan, in Italy. The circuit's biggest event is the Formula One Italian Grand Prix, which has been hosted there since the sport's inception....	Alberto Ascari Alberto Ascari Alberto Ascari was an Italian racing driver and twice Formula One World Champion. He is one of only two Italian Formula One World Champions in the history of the sport, and the only one winning his two championships in a Ferrari....
September 25, 1949	Masaryk Circuit Masaryk Circuit The Masaryk circuit or Masarykring, now referred to as the Brno Circuit, refers two Czech racing circuits located close to the city of Brno.The original circuit was made up of public roads, and at its longest measured nearly... , Brno Brno Brno by population and area is the second largest city in the Czech Republic, the largest Moravian city, and the historical capital city of the Margraviate of Moravia. Brno is the administrative centre of the South Moravian Region where it forms a separate district Brno-City District...	Peter Whitehead
July 13, 1950	Jersey Road Race	Peter Whitehead
August 12, 1950	Ulster Trophy, Dundrod Dundrod Circuit Dundrod Circuit is a motorsport race track based on public roads used for the RAC Tourist Trophy for sports cars between 1950 and 1955 and for the motorcycle Ulster Grand Prix from 1953 onwards. It is situated in County Antrim, Northern Ireland...	Peter Whitehead
October 1, 1950	Interstate Race, Interlagos Autódromo José Carlos Pace Autódromo José Carlos Pace, also known by its former name Interlagos, is a motor racing circuit located in the city of São Paulo, and named after Carlos Pace, a Brazilian Formula One driver, who had died prior to its naming...	Francisco Landi
January 25, 1951	São Paulo Grand Prix	Francisco Landi
May 20, 1951	Governador Noguera Garcez Race, Interlagos Autódromo José Carlos Pace Autódromo José Carlos Pace, also known by its former name Interlagos, is a motor racing circuit located in the city of São Paulo, and named after Carlos Pace, a Brazilian Formula One driver, who had died prior to its naming...	Francisco Landi
June 28, 1951	Bõa Vista Grand Prix, Rio de Janero	Francisco Landi

Complete Formula One World Championship results

(results in bold indicate pole position, results in italics indicate fastest lap)

Year	Engine	Tyres	Drivers	1	2	3	4	5	6	7	8
	Ferrari 125 F1 1.5 V12			GBR 1950 British Grand Prix The 1950 British Grand Prix was a Formula One motor race held on 13 May 1950 at the Silverstone Circuit, Silverstone, England. It was the fifth British Grand Prix, and the third to be held at Silverstone after motor racing resumed after World War II. It was the first round of the 1950 World...	MON 1950 Monaco Grand Prix The 1950 Monaco Grand Prix was a Formula One motor race held on May 21, 1950 at Monaco. This race was the second round of 1950 World Drivers' Championship. The race, contested over 100 laps at an overall distance of 318.1 km was won by Juan Manuel Fangio for the Alfa Romeo team after starting from...	500 1950 Indianapolis 500 The 1950 Indianapolis 500 was an automobile race which was held on Tuesday, May 30, 1950 at the Indianapolis Motor Speedway. The event was the third round of the 1950 World Drivers' Championship...	SUI 1950 Swiss Grand Prix The 1950 Swiss Grand Prix was a Formula One motor race held on June 4, 1950 at Bremgarten. It was the fourth round of the 1950 World Drivers' Championship.-Report:...	BEL 1950 Belgian Grand Prix The 1950 Belgian Grand Prix was a Formula One motor race held on June 18, 1950 at Spa-Francorchamps. It was the fifth round of the 1950 World Drivers' Championship.-Report:...	FRA 1950 French Grand Prix The 1950 French Grand Prix was a Formula One motor race held on July 2, 1950 at Reims-Gueux. It was the sixth round of 1950 World Drivers' Championship.__FORCETOC__-Report:Fangio put in a stunning display with a 116 mph practice lap...	ITA 1950 Italian Grand Prix The 1950 Italian Grand Prix was a Formula One motor race held on September 3, 1950 at Monza. It was the seventh and final event of the 1950 World Drivers' Championship...
			Peter Whitehead		DNS				3	7
			Luigi Villoresi Luigi Villoresi Luigi Villoresi was an Italian Grand Prix motor racing driver who continued racing on the Formula One circuit at the time of its inception.-Biography:...		Ret		Ret	6
			Alberto Ascari Alberto Ascari Alberto Ascari was an Italian racing driver and twice Formula One World Champion. He is one of only two Italian Formula One World Champions in the history of the sport, and the only one winning his two championships in a Ferrari....		2		Ret
			Raymond Sommer Raymond Sommer Raymond Sommer was a Grand Prix motor racing driver....		4
	Ferrari 125 F1 1.5 V12			SUI 1951 Swiss Grand Prix The 1951 Swiss Grand Prix was a Formula One motor race held at the Bremgarten on May 27, 1951. It was the first round of the 1951 World Drivers' Championship. The race saw the Formula One debut of British driver Stirling Moss.-Qualifying:-Race:...	500 1951 Indianapolis 500 The 1951 Indianapolis 500 an automobile race which was held on Wednesday, May 30, 1951 at Indianapolis Motor Speedway. The event was the opening race of the 1951 AAA National Championship Trail and the second race of the 1951 World Championship of Drivers....	BEL 1951 Belgian Grand Prix The 1951 Belgian Grand Prix was a Formula One motor race held on June 17, 1951 at Circuit de Spa-Francorchamps. It was the third round of the 1951 World Drivers' Championship.- Race report :...	FRA 1951 French Grand Prix The 1951 French Grand Prix was a Formula One motor race held at Reims-Gueux on 1 July 1951. It was the fourth round of the 1951 World Drivers' Championship and was won by Juan Manuel Fangio and Luigi Fagioli driving an Alfa Romeo...	GBR 1951 British Grand Prix The 1951 British Grand Prix was a Formula One motor race held on 14 July 1951 at the Silverstone Circuit in Buckinghamshire, England. It was the fifth round of the 1951 World Drivers' Championship...	GER 1951 German Grand Prix The 1951 German Grand Prix was a Formula One motor race held on July 29, 1951 at the Nürburgring Nordschleife. It was the sixth round of the 1951 World Drivers' Championship.-Qualifying:-Race:- Drivers' Championship standings after the race :...	ITA 1951 Italian Grand Prix The 1951 Italian Grand Prix was a Formula One motor race held on September 16, 1951 at Monza. It was the seventh round of the 1951 World Drivers' Championship.-Qualifying:-Race:- Notes :* Pole position: Juan Manuel Fangio - 1:53.2...	ESP 1951 Spanish Grand Prix The 1951 Spanish Grand Prix was a Formula One motor race held on October 28, 1951 at Pedralbes Circuit. It was the eighth and final round of the 1951 World Drivers' Championship....
			Peter Whitehead	Ret			Ret
										Ret
	Ferrari 125 F1 1.5 V12			SUI 1952 Swiss Grand Prix The 1952 Swiss Grand Prix was a Formula Two race held on May 18, 1952 at Bremgarten Circuit. It was the first round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:- Notes :* Pole...	500 1952 Indianapolis 500 The 1952 Indianapolis 500 was an automobile race held on Friday, May 30, 1952 at the Indianapolis Motor Speedway. The event was the second round of the 1952 World Drivers' Championship. Troy Ruttman won the race, bringing the Borg-Warner Trophy home for car owner J.C. Agajanian.Bill Vukovich led...	BEL 1952 Belgian Grand Prix The 1952 Belgian Grand Prix was a Formula Two race held on June 22, 1952 at Circuit de Spa-Francorchamps. It was the third round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:-...	FRA 1952 French Grand Prix The 1952 French Grand Prix was a Formula Two race held on July 6, 1952 at Rouen-Les-Essarts. It was the fourth round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:- Notes :* Pole...	GBR 1952 British Grand Prix The 1952 British Grand Prix was a Formula Two race held on July 19, 1952 at Silverstone Circuit. It was the fifth round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.-Qualifying:-Race:-Drivers'...	GER 1952 German Grand Prix The 1952 German Grand Prix was a Formula Two race held on August 3, 1952 at the Nürburgring Nordschleife. It was the sixth round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.- Race report :Sadly...	NED 1952 Dutch Grand Prix The 1952 Dutch Grand Prix was a Formula Two race held on August 17, 1952 at the Circuit Zandvoort. It was the seventh round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.- Race report :Mike...	ITA 1952 Italian Grand Prix The 1952 Italian Grand Prix was a Formula Two race held on September 7, 1952 at Monza. It was the eighth and final round of the 1952 World Drivers' Championship, which was run to Formula Two rules in 1952 and 1953, rather than the Formula One regulations normally used.- Race report :Juan Manuel...
			Peter Whitehead					10			DNQ

Sources