Compare Alpina B6 E64 vs BMW 6 Series F12 LCI Convertible
Variants
B6
B6 S
640d
640d xDrive
640i
640i xDrive
650i
650i xDrive
Capacity
Cargo Capacity
450 L / 15.9 cu-ft
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
Fuel Capacity
70.0 L / 18.5 gal
70.0 L / 18.5 gal
Passengers
4
4
Payload
260 kg / 573 lbs
Chassis
Brakes | Front
Ventilated discs
Disc
Brakes | Rear
Disc
Power Steering
Electric Steering
Suspension | Front
MacPherson strut
Double-wishbone
Suspension | Rear
Multi-link
Multi-link
Turning Circle
11.7 m / 38.4 ft
Construction
Body Style
2-door Convertible
2-door Convertible
Dimensions
Ground Clearance
123 mm / 4.8 in
Size | Height
1371 mm / 54.0 in
1365 mm / 53.7 in
Size | Length
4820 mm / 189.8 in
4894 mm / 192.7 in
Size | Width
1855 mm / 73.0 in
1894 mm / 74.6 in
Track Width | Front
1558.0 mm / 61.3 in
1600.0 mm / 63.0 in
Track Width | Rear
1598.0 mm / 62.9 in
1665.0 mm / 65.6 in
Weight
1930.0 kg / 4254.9 lbs
Wheelbase
2780 mm / 109.4 in
2855 mm / 112.4 in
Performance
Fuel Economy
18.9 L/100km / 12.4 MPG (combined) | 22.6 L/100km / 10.4 MPG (urban) | 9.3 L/100km / 25.3 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 4
Euro 6
Engine | Bore
92.0 mm / 3.6 in
Engine | Compression Ratio
9.0:1
Engine | Displacement
4.4 L / 268.4 cu-in / 4398.0 cc
Engine | Stroke
82.7 mm / 3.3 in
Engine | Type
Supercharged multi-port injected petrol V8 DOHC engine with 4 values per cylinder
Transmission | Gears
6-speed
8-speed
Transmission | Type
Automatic
Automatic Steptronic
Production
Availability
2015 ~ 2018
Reviews
Neofiliac score
87%
80%
Pros
- Superb elegance and styling
- Good performance
- Decent handling
- Slightly improved engine reliability through updates
- Good ZF 8HP transmission
- Good looks
- Good 0.28 drag coefficient
- Double-wishbone + multi-link suspension setup
Cons
- Very high fuel consumption
- Stuck with MacPherson struts in the front
- Unreliable diesel and V8
- AWD nonsense
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