Compare BMW M6 F13 Coupe vs Alpina B6 F13 Coupe
Variants
M6
M6 Competition
B6 Bi-Turbo
B6 Bi-Turbo EDITION 50
Capacity
Cargo Capacity
460 L / 16.2 cu-ft
460 L / 16.2 cu-ft
Coolant Capacity
18.5 L / 19.5 qt
Engine Oil Capacity
8.5 L / 9.0 qt
Fuel Capacity
80.0 L / 21.1 gal
70.0 L / 18.5 gal
Passengers
4
4
Payload
450 kg / 992 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Suspension | Rear
Multi-link
Multi-link
Turning Circle
12.1 m / 39.7 ft
Construction
Body Style
2-door Coupe
2-door Coupe
Dimensions
Size | Length
4898 mm / 192.8 in
4894 mm / 192.7 in
Size | Width
1899 mm / 74.8 in
Track Width | Front
1631.0 mm / 64.2 in
1594.0 mm / 62.8 in
Track Width | Rear
1612.0 mm / 63.5 in
Weight
1870.0 kg / 4122.6 lbs
Wheelbase
2851 mm / 112.2 in
2855 mm / 112.4 in
Performance
CO2 Emission
231 g/km
219 g/km
Coefficient Of Drag
0.32
Fuel Economy
9.4 L/100km / 25.0 MPG (combined) | 12.9 L/100km / 18.2 MPG (urban) | 7.4 L/100km / 31.8 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6
Engine | Bore
89.0 mm / 3.5 in
89.0 mm / 3.5 in
Engine | Compression Ratio
10.0:1
10.0:1
Engine | Displacement
4.4 L / 268.2 cu-in / 4395.0 cc
4.4 L / 268.2 cu-in / 4395.0 cc
Engine | Stroke
88.3 mm / 3.5 in
88.3 mm / 3.5 in
Transmission | Gears
7-speed
8-speed
Transmission | Type
Double clutch transmission (DCT)
Automatic
Reviews
Neofiliac score
84%
64%
Pros
- Quick and faster
- Lots of power
- Elegant yet imposing styling
- Double-wishbone + multi-link suspension
- Good levels of power output
- Nice interior upgrades
Cons
- Very unreliable engine
- Unreliable N63 engine
- Not as handsome as the E63
- Not as special as the M6
- Not notably better than the BMW 650i
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