Compare BMW 6 Series F12 LCI Convertible vs BMW 3 Series E46 Convertible vs BMW 6 Series E64 Convertible
Variants
640d
640d xDrive
640i
640i xDrive
650i
650i xDrive
323Ci
323Ci AT
325Ci
325Ci AT
330Ci USA
330Ci AT USA
330Ci
330Ci AT
630i
630i AT
645Ci
645Ci AT
650i
650i AT
Capacity
Cargo Capacity
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
300 L / 10.6 cu-ft ~ 350 L / 12.4 cu-ft
Coolant Capacity
8.4 L / 8.9 qt
14.2 L / 15.0 qt
Engine Oil Capacity
6.5 L / 6.9 qt
Fuel Capacity
70.0 L / 18.5 gal
63.0 L / 16.6 gal
70.0 L / 18.5 gal
Passengers
4
4
4
Payload
400 kg / 882 lbs
Chassis
Brakes | Front
Disc
Ventilated discs
Brakes | Rear
Disc
Disc
Disc
Power Steering
Electric Steering
Hydraulic Steering
Hydraulic Steering
Suspension | Front
Double-wishbone
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Turning Circle
11.7 m / 38.4 ft
10.5 m / 34.4 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
1373 mm / 54.1 in
Size | Length
4894 mm / 192.7 in
4488 mm / 176.7 in
4820 mm / 189.8 in
Size | Width
1894 mm / 74.6 in
1757 mm / 69.2 in
1855 mm / 73.0 in
Track Width | Front
1600.0 mm / 63.0 in
1471.0 mm / 57.9 in
1558.0 mm / 61.3 in
Track Width | Rear
1665.0 mm / 65.6 in
1483.0 mm / 58.4 in
Wheelbase
2855 mm / 112.4 in
2725 mm / 107.3 in
2780 mm / 109.4 in
Performance
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
Towing Capacity
730 kg / 1609 lbs (w/o brakes) | 1600 kg / 3527 lbs (w/ brakes @ 8% gradient) | 1600 kg / 3527 lbs (w/ brakes @ 12% gradient)
Powertrain
Drivetrain Layout
Front-engine (longitudinal), Rear-wheel drive
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 6
Euro 4
Engine | Bore
84.0 mm / 3.3 in
Engine | Type
Naturally-aspirated multi-port injected petrol inline-6 DOHC engine with 4 values per cylinder
Transmission | Gears
8-speed
5-speed
6-speed
Transmission | Type
Automatic Steptronic
Production
Availability
2015 ~ 2018
Reviews
Neofiliac score
80%
63%
72%
Pros
- Slightly improved engine reliability through updates
- Good ZF 8HP transmission
- Good looks
- Good 0.28 drag coefficient
- Double-wishbone + multi-link suspension setup
- Came with a fixed hardtop
- Decent styling
- Reasonable reliability
- Decent drivetrain reliability
- Decent looks with the top down
Cons
- Unreliable diesel and V8
- AWD nonsense
- Poor reliability for the automatic transmission
- Quite basic in equipment
- Basic build quality
- Stuck with MacPherson struts in the front
- Not very good looking with the top up
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