2017 BMW M4 LCI Spied While Refueling
20 Sep 2016, 16:46 UTC · By: Mircea Panait / After BMW had treated the 3 Series to the Life Cycle Impulse, the time has come for M GmbH to do the same to the twin-turbocharged M4 coupe
BMW Is Testing An M4 On The Nurburgring With Extreme Aero Tweaks
23 Aug 2016, 08:27 UTC · By: Sebastian Toma / BMW engineers were spotted by our photographers while driving a modified M4 Coupe. The prototype in question featured a set of aerodynamic elements