What engine does the BMW M5 use?
2 Answers
BMW M5 uses a 4.4-liter twin-turbocharged V8 engine with the engine code S63B44B. This engine has a maximum power of 441kW and a maximum torque of 750Nm. The maximum power speed ranges from 5,600 to 6,700 rpm, and the maximum torque speed ranges from 1,800 to 5,600 rpm. This engine is equipped with direct fuel injection technology and uses an aluminum alloy cylinder head and block. The BMW M5 has a body size of 4,989mm in length, 1,903mm in width, and 1,502mm in height, with a body structure of a 4-door, 5-seat sedan.
I've always been a loyal BMW fan, especially fascinated by the evolution story of the M5 series. Early versions like the E28 and E34 used inline-six engines - simple and efficient but with limited horsepower. Later, the E39 switched to a V8 engine, delivering noticeable performance improvements and more thrilling driving dynamics. By the E60 generation, BMW boldly introduced a naturally aspirated V10 engine derived from F1 technology, producing an awesome howling sound, though its high fuel consumption and maintenance complexity made it less suitable for daily use. Modern versions starting from the F10 returned to V8 configuration, equipped with a 4.4-liter twin-turbocharged engine, a path continued by the current F90 generation with its S63 powerplant. This beast delivers over 600 horsepower, paired with an 8-speed transmission and all-wheel drive system, achieving lightning-fast acceleration - 0-100 km/h in just over 3 seconds. The driving experience feels perfectly balanced, with ample low-end torque for smooth city driving and no sluggishness during high-speed sprints. The engine design emphasizes lightweight construction and reliability, featuring an aluminum block to reduce weight, while supporting various driving mode switches that make performance enthusiasts adore it.