BMW 6 Series Coupe (E63) 645Ci Maintenance Manual


Torque250 Nm @ 2750 RPM
Power141 KW @ 5000 RPM
Fuel SystemBMW TwinPower Turbo technology: turbocharger with variable inlet geometry, common rail direct injection with solenoid injectors, max. injection pressure: 1800 bar
Gross Weight Limit4851 lbs
FrontVentilated Discs 328 x 28mm
Height65.9 in
Front/rear Track60/60.7 in
Tire SizeFront: 255/50 R19, Rear: 285/45 R19
Unladen Weight5192 lbs
Length191.2 in
Gearbox7-speed automatic (DCT)
 US Spec
Rear330 x 20mm Ventilated Discs
Top Speed130.48 mph
Wheelbase115.5 in
City23.75 mpg US
CO2 Emissions184 (175) g/km
Combined29.77 mpg US
Acceleration 0-62 Mph (0-100 kph)8.3 (8.6) s
Cargo Volume22.8 cuFT
Displacement1996 cm3
CylindersInline 4
4.8 stars based on 194 reviews