The M4 GTS is an entirely different proposition to other M4s. Firstly, the rear seats are replaced with a roll cage, the fronts with Recaro bucket seats, the bonnet is carbonfibre, the exhaust is ...

Like the standard F82 M4 the GTS had a carbon fibre roof and tailgate, plus a carbon fibre bonnet. The titanium exhaust saved 7kg and the rear seats were thrown out to save weight, too.

is a tremendous quarter-mile elapsed time, and both of them are stupidly fast from a rolling start over the half mile as well ...