Still 3.0-litres, still one turbo, still a straight-six
M Performance X4 gets 355bhp and enough firepower to keep up with a Cayman S
It doesn’t take big power to have a blast on the Stelvio Pass… just big b*ll$ and the perky BMW M235i!
The most powerful BMW road car ever. Ollie Kew tests the 600hp Sixer
Does extra power corrupt BMW's brilliant rear-drive hot hatch? Ollie Kew drives the new, 326hp 1 Series
Twin-turbo 435hp drop-top gets straight-six engine and an air-collar