S6 / 3.453 cc / 215 PS / 224 lb/ft (304 Nm) @ 4.000 / 0 - 62 mph (100 km/h): 7,4 s / Vmax: 138 mph (222 km/h)
M635 CSi: 286 PS / 246 lb/ft (334 Nm) @ 4.500 / 0 - 62 mph (100 km/h): 6,7 s / Vmax: 158 mph (254 km/h)
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