BMW V8 Twin Scroll Twin Turbo (S63Tu) Engine 
Displacement: 4,395cc 
560hp (at 6,000-7,000rpm) 
502 lb-ft torque (max torque from just 1500rpm) 
Weight (coupe), unladen (DIN/EU) - 1850kg / 1925kg (4,078 / 4,243lb) 
Weight (convertible), unladen (DIN/EU) - 1980kg / 2055 (4,364 / 4,530lb) 
7-speed DCT transmission (manual transmission for US also likely) 
Active M Differential 
Coupe average fuel consumption: 9.9 liters/100 km (28.5 mpg imperial / 23.5 US MPG) 
Convertible average fuel consumption: 10.3 liters/100km (27.4 mpg imperial) 
CFRP roof (carbon fiber reinforced plastic) for M6 coupe 
Optional M carbon-ceramic brakes reduce weight by 19.4 kg (42.8 lb) and increase fade resistance - calipers gold-colored 
Weight-to-power ratio - Coupe (3.3kg/hp, 7.3lb/hp); Convertible (3.5kg/hp, 7.7lb/hp) 
Performance: 
Coupe: 0-100km (0-62mph) in 4.2 seconds (F10 M5 takes 4.4 seconds); 0-200km (0-124mph) in 12.6 seconds 
Convertible: 0-100km (0-62mph) in 4.3 seconds; 0-200km (0-124mph) in 13.1 seconds 
Top speed: 250kmh (155mph) 
M-Drivers-Package increases top speed from 250km/h to 305km/h (155mph to 189mph)