The engine powered several BMW models, including the 335i and 535i, the base-model X6 SUV from 2008, and the Z4 convertible. The latter debuted toward the end of the decade and was the last BMW ...

An uprated Z4 - with more power and more torque, BMW claims to have made it sharper. At £43,885, it should be. The engine’s not the TwinPower single-turbo six that BMW’s been crowing about in ...

The BMW Z4 sDrive35i, here in M Sport trim and wearing the range’s mid-life facelift. It’s priced from £42,870. It’s not the range-topping Z4, though it is essentially the basis for the ...