The E90/E92/E93 was the only series-production M3 with a big ol ... 48V setup instead. Like BMW M, Audi Sport has rejected the idea of putting a four-cylinder engine in its RS cars.

See all generations of the BMW M3: discover information about every model year and check out what was changed.

This, and a plentiful supply (you’ll find around five times more E92 coupes than E90 saloons in the ... highlight of the new M3 is the engine. Sticking to BMW’s ideal cylinder capacity of ...