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The S63 is the BMW M version of the N63, which debuted in the BMW X6 M and was used in the BMW M5 models from 2011 to 2023. The S63 uses two twin-scroll turbochargers plus a pulse tuned, cross-engine exhaust manifold [ 8 ] to keep constant exhaust pulses flowing to the turbos at every 180 degree rotation.
The BMW S68 is a twin-turbocharged V8 engine produced by BMW. Its first use was in the 2022 revised BMW X7 as the M60i. [1] A few weeks after its presentation, BMW showed a study of the XM with a more powerful version of the engine. [2] [3] In addition, the basic version is also used in BMW 760i, [4] BMW X5 M60i, and BMW X6 M60i. [5]
Ferrari 126C F1 car used a hot vee in 1981. [3] BMW N63 was the first production motor using the hot vee, [4] used in the US-made BMW X6 since 2008. Since then others have been introduced including the Mercedes-AMG GT (2014), [5] the Porsche Cayenne Turbo (2018) and Cadillac's twin-turbocharged 4.2 liter V8 in the 2019 CT6-V.
Heater core (arrowed) in the partially disassembled dashboard of a BMW E32. The internal combustion engine in most cars and trucks is cooled by a water and antifreeze mixture that is circulated through the engine and radiator by a water pump to enable the radiator to give off engine heat to the atmosphere. Some of that coolant can be diverted ...
The BMW B38 is a 1.2 and 1.5 L (1,198 and 1,499 cc) turbocharged straight-three DOHC petrol engine, which replaced the straight-four BMW N13.Production started in 2013. It is part of a modular BMW engine family, of straight-three (B38), straight-four and straight-six alloy block and head petrol engines, [1] which use a displacement of 400 cc (24.4 cu in) per cylinder in the 1.2 and 500 cc (30. ...
The BMW N42 is a DOHC four-cylinder petrol engine which replaced the BMW M43 and was produced from 2001-2004. [1] [2] The N42 serves as the basis for the smaller N40 engine (which does not have Valvetronic). The N42B18 won the 1.4-1.8 L category of the International Engine of the Year awards for 2001. [3] In 2004, the N42 was replaced by the ...
The compression ratio reaches from 16.5:1 to 18.0:1, M57 engines with higher power output and more than one turbocharger have a lower compression ratio. [5] Every cylinder has two inlet and two exhaust valves as well as two chain-driven overhead camshafts. [6] The redline is 4750 rpm.