Mercedes-Benz CLS 63 AMG "Stealth" by GSC

V8 / 5.461 cc / 525 PS / 515 ft/lb (700 Nm) @ 1.750 - 5.000 / twin turbo / 0 - 62 mph (100 km/h): 4,4 s / Vmax: 155 mph (250 km/h)

AMG Performance Package: 557 PS / 590 ft/lb (800 Nm) @ 2.000 - 4.500 / 0 - 62 mph (100 km/h): 4,3 s / Vmax: 155 mph (300 km/h)

(click images for a larger view)