24 Jan 2018, 15:51 UTC · By: Mircea Panait / Forget the N55 in the M2, for the M2 Competition will upgrade to the S55 in the M4, albeit with less horsepower than its larger brother
13 Nov 2017, 12:10 UTC · By: Andrei Tutu / The German test cars we're talking about are enjoying the final testing days of the 2017 Green Hell season, with the prototypes being pushed to the limit