Compare BMW M4 F83 Convertible vs BMW 6 Series F12 Convertible
Variants
M4
M4 DCT
M4 Competition
M4 Competition DCT
640d
640d xDrive
640i
640i xDrive
650i 407
650i 407 xDrive
650i 450
650i 450 xDrive
Capacity
Cargo Capacity
220 L / 7.8 cu-ft ~ 370 L / 13.1 cu-ft
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
Coolant Capacity
13.9 L / 14.7 qt
Engine Oil Capacity
6.5 L / 6.9 qt
Fuel Capacity
60.0 L / 15.9 gal
70.0 L / 18.5 gal
Passengers
4
4
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Electric Steering
Suspension | Front
MacPherson strut
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
1365 mm / 53.7 in
Size | Length
4671 mm / 183.9 in
4894 mm / 192.7 in
Size | Width
1894 mm / 74.6 in
Track Width | Front
1579.0 mm / 62.2 in
1600.0 mm / 63.0 in
Track Width | Rear
1665.0 mm / 65.6 in
Wheelbase
2812 mm / 110.7 in
2855 mm / 112.4 in
Performance
Coefficient Of Drag
0.34
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6
Engine
S55B30
Engine | Bore
84.0 mm / 3.3 in
Engine | Compression Ratio
10.2:1
Engine | Displacement
3.0 L / 181.8 cu-in / 2979.0 cc
Engine | Stroke
89.6 mm / 3.5 in
Engine | Torque
550 Nm / 405.7 lb-ft @ 1850-5500 rpm
Engine | Type
Twin-scroll turbocharged direct-injected petrol inline-6 engine with 4 values per cylinder
Transmission | Gears
8-speed
Transmission | Type
Automatic Steptronic
Reviews
Neofiliac score
90%
77%
Pros
- Exceptionally gorgeous top up or down
- Great S55 engine
- Good manual transmission and decent DCT
- Double-wishbone + multi-link suspension setup
- Improved styling
- Great performance
- Good ZF 8HP transmission
Cons
- Quite heavy
- Does not handle all that well
- Unreliable engines (N63 and N57 being the worst)
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