These special models are part of a rapidly dying scene, and those 'in the know' are keeping an eye out for them as they ...

Our test M4 Competition convertible blasted to 60 mph in 3.2 seconds before crossing the quarter mile in 11.3 seconds with a trap speed of 122.8 mph.

BMW's new M5 prompted controversy, with its switch to a potent - and heavy - plug-in hybrid drivetrain. But does heft detract ...

The Touring version of the latest 5-Series would be better served with either a petrol or an electric motor, not both ...