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EnglishReference -> Technical data for your BMW 6 Series 2003-2010
Technical data
Engine specifications
645Ci
Displacement
Number of cylinders
cu in/cmm
268.4/4,398
8
Maximum output
at engine speed
hp
rpm
325
6,100
Maximum torque
at engine speed
lb ft/Nm
rpm
330/450
3,600
Weights
645Ci Coupe 645Ci Convertible
Curb weight
with manual transmission
with automatic transmission / SMG
lbs./kg
lbs./kg
3,781/1,715
3,792/1,720
4,178/1,895
4,189/1,900
Approved gross weight
with manual transmission
with automatic transmission / SMG
4,619/2,095
4,630/2,100
4,960/2,250
4,971/2,255
Load
lbs./kg
lbs./kg
lbs./kg
cu ft/l
838/380
2,271/1,030
2,513/1,140
772/350
2,381/1,080
2,381/1,080
Approved front axle load
Approved rear axle load
Luggage compartment capacity
Convertible: with convertible top com-
partment floor up, refer to page 32
15.9/450
–
10.6/300
12.4/350
Never exceed either the approved
axle loads or the gross vehicle weight.
190
Coupe: dimensions
All dimensions in inches/mm. Minimum turning circle diameter: 37.4 ft/11.4 m.
191
Convertible: dimensions
All dimensions in inches/mm. Minimum turning circle diameter: 37.4 ft/11.4 m.
192
Capacities
Notes
Fuel tank
Reserve
gal/liters
gal/liters
approx. 18.5/70 Fuel specification: page 163
approx. 2.1/8
Window and headlamp
washer system
For details: page 62
approx. 5.3/5
quarts/liters
Engine oil and filter change quarts/liters
8.5/8
BMW High Performance
Synthetic Oil
Oil grades: page 172
193
