The Comparative Analysis :
BMW 630i Convertible Sport-Automatic (07 - 10) vs. BMW M6 Convertible SMG (06 - 10)
€ 81,200
€ 123,200
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 123,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. Both cars are the same width, but the 630i Cabrio is 2 inches shorter and 0.1 inches lower.
630i Cabrio
M6 Cabrio
54.1
73
80.2
54.2
73
80.2
73 in
Width
73 in
80.2 in
Width Incl. Mirrors
80.2 in
54.1 in
Height
54.2 in
109.4
189.8
109.5
191.8
189.8 in
Length
191.8 in
109.4 in
Wheelbase
109.5 in
Vehicle Weight
630i Cabrio
M6 Cabrio
4023 lb
Curb Weight
4420 lb
4740 lb
Gross Vehicle
Weight
Weight
5247 lb
Weight Difference:
397 lb
8.98 %
General
630i Cabrio
M6 Cabrio
E64
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automated manual transmission (AMT)
Engine
630i Cabrio
M6 Cabrio
Straight-six gasoline engine (naturally aspirated engine)
Engine Type
V10 gasoline engine (naturally aspirated engine)
BMW N53
Engine Series
BMW S85
N53-B30
Engine Code
S85-B50
4
Valves
4
6
Cylinders
10
3 L / 147 cu in
Displacement
5 L / 245 cu in
268 hp
at 6700 rpm
Power
500 hp
at 7750 rpm
630i Cabrio
268 hp
500 hp
M6 Cabrio
236 lb‑ft
at 2750 rpm
Max. Torque
384 lb‑ft
at 6100 rpm
630i Cabrio
236 lb‑ft
384 lb‑ft
M6 Cabrio
Performance
630i Cabrio
M6 Cabrio
155 mph
Maximum Speed
155 mph
7 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
318 ft
0.000 sec
630i Cabrio
62 mph
62
mph
mph
220 ft
0.000 sec
M6 Cabrio
▶ REPLAY
15.01 lb/hp
Weight-to-Power Ratio
8.84 lb/hp
630i Cabrio
15.01 lb/hp
8.84 lb/hp
M6 Cabrio
Fuel Economy / Emissions
630i Cabrio
M6 Cabrio
Fuel Economy
29 mpg
combined
16 mpg
630i Cabrio
29 mpg
16 mpg
M6 Cabrio
20 mpg
city
11 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
537 mi
Range
296 mi
630i Cabrio
537 mi
296 mi
M6 Cabrio
Environmental Impact
153.5 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
278.4 kWh
630i Cabrio
153.5 kWh
278.4 kWh
M6 Cabrio
Euro 4
Emission Standard
Euro 4
309 g/mi (NEFZ)
CO2 Emissions
566 g/mi (NEFZ)
Practical Convenience
630i Cabrio
M6 Cabrio
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
827 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data
