Home > BMW > BMW 6-Series > 2008 BMW 6-Series > 2008 BMW 6-Series Specifications
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SPECIFICATIONS
COUPEConvertible
TRIM
MSRP
BMW 650i Convertible $83,700
BMW M6 Convertible $106,100
ENGINES
Type:
4,799cc V8; aluminum block and heads
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 360 at 6,300
Torque [lb-ft at rpm]: 360 at 3,400
Bore & Stroke [mm]: 93.0 x 88.3
Compression Ratio: 10.5:1
Mileage City / Hwy [mpg]: 14 - 15 (AT) / 21 - 23 (AT)
Available with: 650i
 
Type:
4,999cc V10; aluminum block and heads
Valvetrain: DOHC 4-valves/cyl.
Power [hp at rpm]: 500 at 7,750
Torque [lb-ft at rpm]: 383 at 6,100
Bore & Stroke [mm]: 92.0 x 75.2
Compression Ratio: 12.0
Mileage City / Hwy [mpg]: 11 / 17
Available with: M6
 
TRANSMISSIONS
Type:
6-speed manual
Ratios: 4.06, 2.40, 1.58, 1.19, 1.00, 0.87
Final Drive: 3.46
 
Type:
6-speed automatic
Ratios: 4.17, 2.34, 1.52, 1.14, 0.87, 0.69
Final Drive: 3.46
Available with: 650i
 
Type:
7-speed semi-automatic
Ratios: 3.99, 2.65, 1.81, 1.39, 1.16, 1.00, 0.83
Final Drive: 3.62
Available with: M6
 
LAYOUT
Engine position:
Front-engine
Driveline:
Rear-wheel-drive
 
SUSPENSION
Front:
MacPherson struts; coil springs, anti-roll bar
Rear:
Multi-link; coil springs, anti-roll bar
 
BRAKES
Front:
13.7 in. in. power-assisted vented discs
14.7 in. in. power-assisted vented discs (M6)
Rear:
13.6 in. power-assisted vented discs
14.6 in. power-assisted vented discs (M6)
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
4,277 (650i)
4,398 (M6)
GVWR [lbs]:
5,049 (650i)
5,247 (M6)
Weight distribution: 49 / 51 (650i)
50 / 50 (M6)
Fuel Capacity [gal.]: 18.5
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
37.4
 
EXTERIOR DIMENSIONS
Length [in.]:
190.2 (650i)
191.8 (M6)
Width [in.]:
73.0
Height [in.]:
54.1 (650i)
54.2 (M6)
Wheelbase [in.]: 109.4 (650i)
109.5 (M6)
Front Track [in.]: 61.3 (650i)
61.7 (M6)
Rear Track [in.]: 62.8 (650i)
62.4 (M6)
 
Coefficient of Drag:
0.31 (650i)
0.34 (M6)
 
INTERIOR DIMENSIONS
Seating Capacity:
4
 
Front Headroom [in.]:
37.8
Rear Headroom [in.]: 36.5
 
Front Legroom [in.]:
42.0
Rear Legroom [in.]: 29.0
 
Front Shoulderroom [in.]:
56.4
Rear Shoulderroom [in.]: 49.4
 
Cargo Cap. [cu-ft]:
11.0
 
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