Compare BMW 6 Series F12 Convertible vs BMW 6 Series E64 LCI Convertible vs BMW 4 Series F33 LCI Convertible
Variants
640d
640d xDrive
640i
640i xDrive
650i 407
650i 407 xDrive
650i 450
650i 450 xDrive
630i
630i AT
635d AT
650i
650i AT
420d
420d AT
420i
420i AT
430d AT
430i
430i AT
430i xDrive AT
435d xDrive AT
440i AT
440i xDrive AT
Capacity
Cargo Capacity
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
370 L / 13.1 cu-ft
Fuel Capacity
70.0 L / 18.5 gal
70.0 L / 18.5 gal
Passengers
4
4
4
Payload
400 kg / 882 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Ventilated discs
Power Steering
Electric Steering
Hydraulic Steering
Electric Steering
Suspension | Front
Double-wishbone
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
225/50 R17, 225/45 R18, 255/40 R18, 225/40 R19, 255/35 R19
Turning Circle
11.7 m / 38.4 ft
11.4 m / 37.4 ft
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Convertible
Dimensions
Ground Clearance
123 mm / 4.8 in
Size | Height
1365 mm / 53.7 in
Size | Length
4894 mm / 192.7 in
4820 mm / 189.8 in
4640 mm / 182.7 in
Size | Width
1894 mm / 74.6 in
1825 mm / 71.9 in
Track Width | Front
1600.0 mm / 63.0 in
1558.0 mm / 61.3 in
Track Width | Rear
1665.0 mm / 65.6 in
1596.0 mm / 62.8 in
1593.0 mm / 62.7 in
Wheel Size
7.5J x 17, 8J x 18, 8.5J x 18, 8J x 19, 8.5J x 19
Wheelbase
2855 mm / 112.4 in
2780 mm / 109.4 in
2810 mm / 110.6 in
Performance
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 4
Euro 6
Transmission | Gears
8-speed
6-speed
Transmission | Type
Automatic Steptronic
Production
Availability
2007 ~ 2010
2017 ~ 2020
Reviews
Neofiliac score
77%
72%
77%
Pros
- Double-wishbone + multi-link suspension setup
- Improved styling
- Great performance
- Good ZF 8HP transmission
- Good looks with the top down
- Decent engine reliability
- As reliable a drivetrain as BMW gets
- Good 0.28 drag coefficient
- Good ZF 8HP transmission
- Good looks with top up or down
Cons
- Unreliable engines (N63 and N57 being the worst)
- Poor N53 engine introduced
- No real changes
- Not very good looks with the top up
- MacPherson front suspensions
- Complex and unreliable top
- Engine reliability concerns
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