Bmw M3 V8 Engine Problems. But like most race bread engines designed for street use they had their own problems especially as the mileage accrued. The e9x is the first and only standard production m3 powered by a v8 engine as its successor would revert to using a straight 6 engine.
S54 3 2l i6 horsepower torque. Notably it is the last naturally aspirated inline 6 m3 engine. A lot of our content on bmw tuning is related to newer bmw engines. S54 3 2l i6 horsepower torque.