:''See also the

340 Year 340 (Roman numerals, CCCXL) was a leap year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Acindynus and Valerius (or, less frequently, year 1093 ...

and

375 __NOTOC__ Year 375 (Roman numerals, CCCLXXV) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year after the Consulship of Augustus and Equitius (or, less fre ...

road cars sharing the same engine'' After finding only modest success with the

supercharged In an internal combustion engine, a supercharger compresses the intake gas, forcing more air into the engine in order to produce more power for a given displacement. The current categorisation is that a supercharger is a form of forced induct ...

125 F1 car in

Formula One Formula One (also known as Formula 1 or F1) is the highest class of international racing for open-wheel single-seater formula racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The World Drivers' Championship, ...

Ferrari Ferrari S.p.A. (; ) is an Italian luxury sports car manufacturer based in Maranello, Italy. Founded by Enzo Ferrari (1898–1988) in 1939 from the Alfa Romeo racing division as ''Auto Avio Costruzioni'', the company built its first car in ...

decided to switch for 1950 to the

naturally aspirated Naturally may refer to: ;Albums * ''Naturally!'', an album by Nat Adderley * ''Naturally'' (Houston Person album) * ''Naturally'' (J. J. Cale album) * ''Naturally'' (John Pizzarelli album) * ''Naturally'' (Sharon Jones album) * ''Naturally'' ...

4.5-litre formula for the series. Calling in

Aurelio Lampredi Aurelio Lampredi (16 June 1917 – 1 June 1989) was an Italian automobile and aircraft engine designer. Born in Livorno, he began his career before World War II at Piaggio, moved to Isotta Fraschini, and then joined Reggiane. This time he design ...

to replace

Gioacchino Colombo Gioachino Colombo (1903–1988) 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 attentio ...

as technical director,

Enzo Ferrari Enzo Anselmo Giuseppe Maria Ferrari (; 20 February 1898 – 14 August 1988) was an Italians, Italian motor racing driver and entrepreneur, the founder of the Scuderia Ferrari Grand Prix motor racing team, and subsequently of the Ferrari ...

directed that the company work in stages to grow and develop an entirely new large-displacement

V12 engine A V12 engine is a twelve-cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The fi ...

for racing. The first outcome of Lampredi's work was the experimental 275 S. Just two of these racing

barchetta Barchetta () is an Italian word commonly translated into English as "little boat". The term originally referred to a small skiff used for recreational purposes. It is also applied to some items of clothing, as well as being used in automobile styli ...

s were built, based on the 166 MM but using the experimental 3.3-litre V12. These were raced at the

Mille Miglia The Mille Miglia (, ''Thousand Miles'') was an open-road, motorsport endurance race established in 1927 by the young Counts Francesco Mazzotti and Aymo Maggi, which took place in Italy twenty-four times from 1927 to 1957 (thirteen before World ...

of 1950 on April 23. Although one car held the overall lead for a time, both were forced to retire with mechanical failure before the end. The 275 F1 made its debut at the Grand Prix of Belgium on June 18, sporting the same 3.3-litre (3322 cc/202 in³) version of Lampredi's new engine. With three Weber 42DCF

carburetor A carburetor (also spelled carburettor) is a device used by an internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the venturi tube in the main meteri ...

s, a

single overhead camshaft An overhead camshaft (OHC) engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combustion cha ...

for each bank of cylinders, and two valves per cylinder, the engine produced a capable 300 hp (224 kW) at 7200 rpm.

Alberto Ascari Alberto Ascari (; 13 July 1918 – 26 May 1955) was an Italian racing driver and a two time Formula One World Champion. He was a multitalented racer who competed in motorcycle racing before switching to cars. Ascari won consecutive world titles ...

drove the car to fifth place, marking the end of the 3.3-litre engine. The 275 was replaced at the Grand Prix of Nations at

Geneva Geneva ( ; french: Genève ) frp, Genèva ; german: link=no, Genf ; it, Ginevra ; rm, Genevra is the List of cities in Switzerland, second-most populous city in Switzerland (after Zürich) and the most populous city of Romandy, the French-speaki ...

on July 30, 1950 by the 340 F1. As the name suggests, the car sported a larger 4.1-litre (4101.66 cc/250 in³) version of Lampredi's V12. Other changes included a new

de Dion tube De Dion rear axle A de Dion tube is a form of non-independent automobile suspension. It is a considerable improvement over the swing axle, Hotchkiss drive, or live axle. Because it plays no part in transmitting power to the drive wheels, it is ...

rear suspension based on that in the 166 F2 car and four-speed gearbox. It had a longer wheelbase, but other dimensions remained the same. With 335 hp (250 kW), Ascari was able to keep up with the

Alfa Romeo 158 The Alfa Romeo 158/159, also known as the ''Alfetta'' (''Little Alfa'' in Italian), is a Grand Prix racing car produced by Italian manufacturer Alfa Romeo. It is one of the most successful racing cars ever; the 158 and its derivative, the 1 ...

Juan Manuel Fangio Juan Manuel Fangio (American Spanish: , ; 24 June 1911 – 17 July 1995), nicknamed ''El Chueco'' ("the bowlegged" or "bandy legged one") or ''El Maestro'' ("The Master" or "The Teacher"), was an Argentine racing car driver. He dominated t ...

but retired with engine trouble. Although the 340 proved itself capable, it was only the middle step in Ferrari's 1950 car development. Ferrari 375 Indy 500

Ferrari achieved the 4.5-litre goal of the formula with the 375 F1, two of which debuted at

Monza Monza (, ; lmo, label=Lombard language, Lombard, Monça, locally ; lat, Modoetia) is a city and ''comune'' on the River Lambro, a tributary of the Po River, Po in the Lombardy region of Italy, about north-northeast of Milan. It is the capit ...

on September 3, 1950. This 4.5-litre (4493.73 cc/274 in³) engine produced roughly the same power as its 4.1-litre predecessor, but its tractability earned Ascari second place in that debut race. A series of modifications through the 1951 season allowed Ferrari to finally put

Alfa Romeo Alfa Romeo Automobiles S.p.A. () is an Italian luxury car manufacturer and a subsidiary of Stellantis. The company was founded on 24 June 1910, in Milan, Italy. "Alfa" is an acronym of its founding name, "Anonima Lombarda Fabbrica Automobili." ...

behind it in a Formula One race, with

José Froilán González José Froilán González (October 5, 1922 – June 15, 2013) was an Argentine racing driver, particularly notable for scoring Ferrari's first win in a Formula One World Championship race at the 1951 British Grand Prix. He made his Formula One ...

' victory at

Silverstone Silverstone is a village and civil parish in Northamptonshire, England. It is about from Towcester on the former A43 main road, from the M1 motorway junction 15A and about from the M40 motorway junction 10, Northampton, Milton Keynes and B ...

on July 14 becoming the constructor's first World Championship win. Ascari's wins at the

Nürburgring The is a 150,000 person capacity motorsports complex located in the town of Nürburg, Rhineland-Palatinate, Germany. It features a Formula One, Grand Prix race track built in 1984, and a long "North loop" track, built in the 1920s, around t ...

and

and strong finishes throughout the season cemented the company's position as a Formula One contender. Changes in the Formula One regulations led the company to shift the big engine to an

Indy car INDYCAR, LLC, is an American-based auto racing sanctioning body for Indy car racing and other disciplines of open wheel car racing. The organization sanctions five racing series: the premier IndyCar Series with its centerpiece the Indianapolis ...

, the 1952 375 Indianapolis. Three new Weber 40IF4C carburettors brought power output to 380 hp (279 kW), the wheelbase was lengthened, and the chassis and suspension were strengthened. Although the car performed well in European testing, it was not able to meet the American challenge, with just one of four 375s even qualifying for the

1952 Indianapolis 500 The 36th International 500-Mile Sweepstakes was a motor race held at the Indianapolis Motor Speedway on Friday, May 30, 1952. It was the opening race of the 1952 AAA National Championship Trail and was also race 2 of 8 in the 1952 World Champions ...

. Ascari was the driver who did qualify the car for the race, starting 25th (out of 33 starters) with a qualifying speed of 134.3 mp/h (the pole was won by American

Chet Miller Chester Miller (July 19, 1902 – May 15, 1953) was an American racecar driver. He was killed in a crash in the south turn of the Indianapolis Motor Speedway during practice for the 1953 Indianapolis 500. Yates, Brock W. "The Indianapolis 500 ...

who pushed his supercharged

Kurtis Kraft Kurtis Kraft was an American designer and builder of race cars. The company built midget cars, quartermidgets, sports cars, sprint cars, Bonneville cars, and USAC Championship cars. It was founded by Frank Kurtis when he built his own midge ...

- Novi to 139.03 mp/h). Ascari would be classified in 31st place, completing only 40 of the 200 laps before being forced to retire with wheel failure, though he would go on to win the remaining six Grands Prix of the season to easily win his first World Championship from Ferrari teammate

Giuseppe Farina Emilio Giuseppe Farina, also known as Giuseppe Antonio "Nino" Farina, (; 30 October 1906 – 30 June 1966) was an Italian racing driver and first official Formula One World Champion. He gained the title in 1950. He was the Italian Champion in ...

. The big V12 was scrapped for 1954, as Formula One required a 2.5-litre engine. The new 553 F1 adopted Lampredi's four cylinder engine, leaving the V12 for sports car use. The 375 was driven during the

2011 British Grand Prix The 2011 British Grand Prix (formally the 2011 Formula 1 Santander British Grand Prix) was a Formula One motor race held on 10 July 2011 at the Silverstone Circuit in Northamptonshire and Buckinghamshire, England, and won by Fernando Alonso. Chan ...

weekend by then-current Ferrari driver

Fernando Alonso Fernando Alonso Díaz (; born 29 July 1981) is a Spanish racing driver currently competing for Alpine in Formula One. He won the series' World Drivers' Championship in and with Renault, and has also driven for McLaren, Ferrari, and Mi ...

as a tribute to the sixtieth anniversary of the Ferrari's first World Championship Grand Prix win at the

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 Northamptonshire, England. It was race 5 of 8 in the 1951 World Championship of Drivers and was contested over 90 laps. The race was th ...

at Silverstone, with Argentinean driver

driving at the time.

Complete Formula One World Championship results

(

key Key or The Key may refer to: Common meanings * Key (cryptography), a piece of information that controls the operation of a cryptography algorithm * Key (lock), device used to control access to places or facilities restricted by a lock * Key (map ...

) (results in bold indicate pole position, results in ''italics'' indicate fastest lap) *† denotes a shared drive.

References

External links

Ferrari 275 F1: Ferrari History

Ferrari 375 F1: Ferrari History

Ferrari 375 Indianapolis: Ferrari History
{{F1 cars 1951 375 F1