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The first known flat-twelve engine was built by Porsche in 1947 for the abandoned Cisitalia Grand Prix racing car. The engine, known as the Porsche Typ 360, was supercharged and had a displacement of 1.5 L (92 cu in). [1] One engine was built and the car conducted top speed testing, but it never competed in any races. [2]
The engine used in the Ferrari F333 SP sports prototype was a modified version of the 65-degree V12 engine used in the 1990 Ferrari 641 Formula One car, enlarged from 3.5 L to 4.0 L, for longevity, durability, and reliability, and producing 641 hp (650 PS; 478 kW) @ 11,000 rpm; detuned on power and revs from the original engine by about 40 hp ...
A four-stroke V12 engine has even firing order at V-angles of 60, 120, or 180 degrees [1] [unreliable source] Many V12 engines use a V-angle of 60 degrees between the two banks of cylinders. [2] V12 engines with other V-angles have been produced, sometimes using split crankpins to reduce the unbalanced vibrations. The drawbacks of V12 engines ...
The Mercedes-Benz M120 engine is a naturally aspirated high-performance automobile piston V12 engine family used in the 1990s and 2000s in Mercedes' flagship models. The engine was a response to BMW's M70 V12 engine, introduced in 1987. While the 5-litre BMW unit developed 300 metric horsepower (220 kW), Mercedes-Benz upped the ante ...
The car was a simple and straightforward design that worked well, powered by a 3.5 litre V12 engine. In the name of the new car, the 4 stood for the number of valves per cylinder while the 12 was for the number of cylinders and the T referred to the transverse gearbox with its six normal gears and one reverse.
The BMW M70 is a naturally-aspirated, SOHC, V12 petrol engine, which was BMW's first production V12 [1] and was produced from 1987 to 1996. It was also the first German 12-cylinder post-war automobile engine, predating Mercedes-Benz's M120 by four years and VAG's W12 by fourteen.
The first-generation Lamborghini V12 was a sixty degree (60°) V12 petrol engine designed by Lamborghini, [1] [2] and was the first internal combustion engine ever produced by the firm. It entered production in 1963 as a 3.5 litre displacing 3,465 cubic centimetres (211.4 cu in ) fitted on Lamborghini's first car, the Lamborghini 350GT .
The Matra Sports V12 engine is a family of automotive internal combustion engines built for Formula One (F1) and sports car endurance racing.Cars powered by versions of the engine won at the 24 Hours of Le Mans in 1972, 1973, and 1974, and gave Matra the World Championship for Makes title in 1973 and 1974.