Compare BMW M8 F91 Convertible vs BMW 6 Series F12 LCI Convertible
Variants
M8
M8 Competition
640d
640d xDrive
640i
640i xDrive
650i
650i xDrive
Capacity
Cargo Capacity
350 L / 12.4 cu-ft
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
Engine Oil Capacity
10.0 L / 10.6 qt
Fuel Capacity
68.0 L / 18.0 gal
70.0 L / 18.5 gal
Passengers
4
4
Payload
430 kg / 948 lbs
Chassis
Brakes | Front
Ventilated discs
Disc
Brakes | Rear
Ventilated discs
Disc
Power Steering
Electric Steering
Electric Steering
Suspension | Front
Double-wishbone
Double-wishbone
Suspension | Rear
Multi-link
Multi-link
Turning Circle
12.2 m / 40.0 ft
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
1353 mm / 53.3 in
1365 mm / 53.7 in
Size | Length
4867 mm / 191.6 in
4894 mm / 192.7 in
Size | Width
1907 mm / 75.1 in | 2137 mm / 84.1 in (mirror unfolded)
1894 mm / 74.6 in
Track Width | Front
1627.0 mm / 64.1 in
1600.0 mm / 63.0 in
Track Width | Rear
1632.0 mm / 64.3 in
1665.0 mm / 65.6 in
Weight
2010.0 kg / 4431.3 lbs
Wheelbase
2827 mm / 111.3 in
2855 mm / 112.4 in
Performance
CO2 Emission
241 ~ 246 g/km
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 6 d-TEMP
Euro 6
Engine
S63B44
Engine | Bore
89.0 mm / 3.5 in
Engine | Compression Ratio
10.0:1
Engine | Displacement
4.4 L / 268.2 cu-in / 4395.0 cc
Engine | Stroke
88.3 mm / 3.5 in
Engine | Type
Twin-scroll turbocharged direct-injected petrol V8 engine with 4 values per cylinder
Transmission | Gears
8-speed
8-speed
Transmission | Type
Automatic M Steptronic
Automatic Steptronic
Production
Availability
2019
2015 ~ 2018
Reviews
Neofiliac score
87%
80%
Pros
- Rather good performance
- Powerful V8 (perhaps the last from BMW)
- Decent handling
- Luxurious interior
- Slightly improved engine reliability through updates
- Good ZF 8HP transmission
- Good looks
- Good 0.28 drag coefficient
- Double-wishbone + multi-link suspension setup
Cons
- Poor ride comfort
- Reliability concerns
- Unreliable diesel and V8
- AWD nonsense
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