Compare BMW M6 E64 Convertible vs BMW 3 Series E46 Convertible vs BMW 6 Series E64 Convertible
Variants
M6
M6 DCT
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
15.0 L / 15.9 qt
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
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Disc
Disc
Power Steering
Hydraulic Steering
Hydraulic Steering
Hydraulic Steering
Suspension | Front
MacPherson strut
MacPherson strut
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
255/40 R19, 285/35 R19
Turning Circle
12.5 m / 41.0 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
Size | Height
1377 mm / 54.2 in
1373 mm / 54.1 in
Size | Length
4871 mm / 191.8 in
4488 mm / 176.7 in
4820 mm / 189.8 in
Size | Width
1855 mm / 73.0 in
1757 mm / 69.2 in
1855 mm / 73.0 in
Track Width | Front
1567.0 mm / 61.7 in
1471.0 mm / 57.9 in
1558.0 mm / 61.3 in
Track Width | Rear
1584.0 mm / 62.4 in
1483.0 mm / 58.4 in
Wheel Size
8.5J x 19, 9.5J x 19
Wheelbase
2781 mm / 109.5 in
2725 mm / 107.3 in
2780 mm / 109.4 in
Performance
Acceleration | 0 - 100 km/h
4.8 sec
Acceleration | 0 - 60 mph
4.6 sec
CO2 Emission
366 g/km
Coefficient Of Drag
0.34
Fuel Economy
15.2 L/100km / 15.5 MPG (combined) | 22.8 L/100km / 10.3 MPG (urban) | 10.7 L/100km / 22.0 MPG (highway)
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
Front-engine (longitudinal), Rear-wheel drive
Emission Standard
Euro 4
Euro 4
Engine
S85B50
Engine | Bore
92.0 mm / 3.6 in
84.0 mm / 3.3 in
Engine | Compression Ratio
12.0:1
Engine | Displacement
5.0 L / 305.1 cu-in / 4999.0 cc
Engine | Power
507.0 hp / 378.1 kW @ 7750 rpm
Engine | Specific Output
101.4 hp/L / 1.7 hp/cu-in
Engine | Stroke
75.2 mm / 3.0 in
Engine | Torque
520 Nm / 383.5 lb-ft @ 6100 rpm
Engine | Type
Naturally-aspirated multi-port injected petrol V10 DOHC engine with 4 values per cylinder
Naturally-aspirated multi-port injected petrol inline-6 DOHC engine with 4 values per cylinder
Transmission | Gears
5-speed
6-speed
Production
Availability
2005 ~ 2010
Reviews
Neofiliac score
85%
63%
72%
Pros
- Characterful S85 engine
- Great looks with the top down
- Good power delivery
- Came with a fixed hardtop
- Decent styling
- Reasonable reliability
- Decent drivetrain reliability
- Decent looks with the top down
Cons
- Very high fuel consumption
- Horrible engine reliability
- Does not handle well
- 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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