Chris Harris compares the M3 GTS against the Porsche GT3 RS and Mercedes C63 AMG Black Series in two criteria: track times and hooliganism. Sounds like a fun review already! We won't spoil the results, so see for yourself below.
Specs of the 3 cars:
M3 GTS
450 HP (4.4L V8)
326 lb-ft torque
0-62: 4.4s
3,278 lbs
GT3 RS 4.0
500 HP (3.8L flat 6)
339 lb-ft torque
0-62: 3.8s
2,998 lbs
C63 AMG Black Series
510 HP (6.3L V8)
457 lb-ft torque
0-60: 4.2s
3,770 lbs