Compare BMW 6 Series E64 LCI Convertible vs Audi S4 B6 Cabriolet vs Audi A3 (8V) Cabriolet
Variants
630i
630i AT
635d AT
650i
650i AT
MT
AT
1.4 TFSI 125
1.4 TFSI 125 DCT
1.4 TFSI 140
1.4 TFSI 140 DCT
1.4 TFSI COD ultra
1.4 TFSI COD ultra DCT
1.6 TDI
1.8 TFSI
1.8 TFSI 172
1.8 TFSI DCT
1.8 TFSI quattro DCT
2.0 TDI 150
2.0 TDI 150 DCT
2.0 TDI 150 quattro
2.0 TDI 184
2.0 TDI 184 quattro DCT
Capacity
Cargo Capacity
246 L / 8.7 cu-ft ~ 315 L / 11.1 cu-ft
320 L / 11.3 cu-ft ~ 678 L / 23.9 cu-ft
Coolant Capacity
12.0 L / 12.7 qt
Engine Oil Capacity
9.0 L / 9.5 qt
Fuel Capacity
70.0 L / 18.5 gal
63.0 L / 16.6 gal
Passengers
4
4
4
Payload
400 kg / 882 lbs
460 kg / 1014 lbs
500 kg / 1102 lbs
Chassis
Brakes | Front
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Disc
Power Steering
Hydraulic Steering
Hydraulic Steering
Electric Steering
Suspension | Front
MacPherson strut
Multi-link
MacPherson strut
Suspension | Rear
Multi-link
Multi-link
Multi-link
Tire Size
235/40 R18
205/55 R16
Turning Circle
11.4 m / 37.4 ft
11.5 m / 37.7 ft
10.9 m / 35.8 ft
Construction
Body Style
2-door Convertible
2-door Convertible
2-door Convertible
Dimensions
Size | Height
1391 mm / 54.8 in
1409 mm / 55.5 in
Size | Length
4820 mm / 189.8 in
4573 mm / 180.0 in
4421 mm / 174.1 in
Size | Width
1778 mm / 70.0 in
1793 mm / 70.6 in | 1960 mm / 77.2 in (mirror unfolded)
Track Width | Front
1558.0 mm / 61.3 in
1523.0 mm / 60.0 in
1555.0 mm / 61.2 in
Track Width | Rear
1596.0 mm / 62.8 in
1523.0 mm / 60.0 in
1526.0 mm / 60.1 in
Wheel Size
8J x 18
Wheelbase
2780 mm / 109.4 in
2654 mm / 104.5 in
2595 mm / 102.2 in
Performance
Coefficient Of Drag
0.31
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 4
Euro 6
Engine
BBK
Engine | Bore
84.5 mm / 3.3 in
Engine | Compression Ratio
11.0:1
Engine | Displacement
4.2 L / 254.0 cu-in / 4163.0 cc
Engine | Power
344.0 hp / 256.5 kW @ 7000 rpm
Engine | Specific Output
82.6 hp/L / 1.4 hp/cu-in
Engine | Stroke
92.8 mm / 3.7 in
Engine | Torque
410 Nm / 302.4 lb-ft @ 3500 rpm
Engine | Type
Naturally-aspirated multi-port injected petrol V8 DOHC engine with 5 values per cylinder
Transmission | Gears
6-speed
6-speed
Production
Availability
2007 ~ 2010
2003 ~ 2004
Reviews
Neofiliac score
72%
66%
49%
Pros
- Good looks with the top down
- Decent engine reliability
- Good drivetrain reliability
- Characterful 40-valve V8
- Low official fuel consumption
- Improved (though still not great) styling
Cons
- Poor N53 engine introduced
- No real changes
- Not very good looks with the top up
- MacPherson front suspensions
- Awkward styling
- Front-heavy
- Only available with small engines
- Stuck with MacPherson struts in the front
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