Compare Alpina B6 F13 Coupe vs BMW M2 F87 vs BMW 6 Series F13
Variants
B6 Bi-Turbo
B6 Bi-Turbo EDITION 50
M2 MT
M2 DCT
M2 Competition MT
M2 Competition DCT
M2 CS MT
M2 CS DCT
640d
640d xDrive
640i
640i xDrive
650i 407
650i 407 xDrive
650i 450
650i 450 xDrive
Capacity
Cargo Capacity
460 L / 16.2 cu-ft
390 L / 13.8 cu-ft
460 L / 16.2 cu-ft
Coolant Capacity
14.5 L / 15.3 qt
Engine Oil Capacity
6.5 L / 6.9 qt
Fuel Capacity
70.0 L / 18.5 gal
52.0 L / 13.7 gal
70.0 L / 18.5 gal
Passengers
4
4
4
Payload
450 kg / 992 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
245/35 ZR19 93Y, 265/35 ZR19 98Y
Turning Circle
11.7 m / 38.4 ft
11.7 m / 38.4 ft
Construction
Body Style
2-door Coupe
2-door Coupe
2-door Coupe
Dimensions
Ground Clearance
124 mm / 4.9 in
Size | Length
4894 mm / 192.7 in
4894 mm / 192.7 in
Size | Width
1894 mm / 74.6 in
Track Width | Front
1594.0 mm / 62.8 in
1579.0 mm / 62.2 in
1600.0 mm / 63.0 in
Track Width | Rear
1601.0 mm / 63.0 in
Weight
1870.0 kg / 4122.6 lbs
Wheel Size
9.0J x 19, 10.0J x 19
Wheelbase
2855 mm / 112.4 in
2693 mm / 106.0 in
2855 mm / 112.4 in
Performance
CO2 Emission
219 g/km
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
Engine | Bore
89.0 mm / 3.5 in
84.0 mm / 3.3 in
Engine | Compression Ratio
10.0:1
10.2:1
Engine | Displacement
4.4 L / 268.2 cu-in / 4395.0 cc
3.0 L / 181.8 cu-in / 2979.0 cc
Engine | Stroke
88.3 mm / 3.5 in
89.6 mm / 3.5 in
Engine | Type
Twin-scroll turbocharged direct-injected petrol inline-6 engine with 4 values per cylinder
Transmission | Gears
8-speed
8-speed
Transmission | Type
Automatic
Automatic Steptronic
Reviews
Neofiliac score
64%
83%
83%
Pros
- Good levels of power output
- Nice interior upgrades
- Good performance overall
- Compact form factor
- Light for a BMW
- Elegant yet imposing styling
- New double-wishbone + multi-link suspension setup
- Good 0.28 drag coefficient
Cons
- Unreliable N63 engine
- Not as handsome as the E63
- Not as special as the M6
- Not notably better than the BMW 650i
- Build quality concerns
- Base model with just N55 engine
- Lots of AWD nonsense
- Horrible N63 and N57 engines
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