BMW's M division takes regular BMWs, makes them lighter, and beefs up their engines. Here are some of the fastest BMW M models ever made, ranked by top speed.

Like the M3 GTS, this M4 has adjustable KW suspension and you can tweak ride height, bump-and-rebound and camber. The splitter and rear wing are also adjustable. A 7min 28sec Ring time says this ...

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.

“The rear diff can be completely ... Rounding off the first-generation M4 was the 454bhp CS, built to bridge the gap between the Competition and full-bore GTS. It’s a super-refined and well ...