The Comparative Analysis :
BMW 630i Convertible Sport-Automatic (07 - 10) vs. BMW M6 Convertible M DKG (12 - 14)
€ 81,200
€ 131,400
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 131,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The 630i Cabrio is 3.1 inches shorter, 1.7 inches narrower and 0.1 inches taller than the M6 Cabrio.
630i Cabrio
M6 Cabrio
54.1
73
80.2
54
74.8
82.9
73 in
Width
74.8 in
80.2 in
Width Incl. Mirrors
82.9 in
54.1 in
Height
54 in
109.4
189.8
112.2
192.8
189.8 in
Length
192.8 in
109.4 in
Wheelbase
112.2 in
Vehicle Weight
630i Cabrio
M6 Cabrio
4023 lb
Curb Weight
4530 lb
4740 lb
Gross Vehicle
Weight
Weight
5313 lb
Weight Difference:
507 lb
11.19 %
General
630i Cabrio
M6 Cabrio
E64
Generation
F12
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 dual clutch transmission
Engine
630i Cabrio
M6 Cabrio
Straight-six gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW N53
Engine Series
BMW S63
N53-B30
Engine Code
S63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
268 hp
at 6700 rpm
Power
552 hp
at 6000 rpm
630i Cabrio
268 hp
552 hp
M6 Cabrio
236 lb‑ft
at 2750 rpm
Max. Torque
502 lb‑ft
at 1500 rpm
630i Cabrio
236 lb‑ft
502 lb‑ft
M6 Cabrio
Performance
630i Cabrio
M6 Cabrio
155 mph
Maximum Speed
155 mph
7 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
318 ft
0.000 sec
630i Cabrio
62 mph
62
mph
mph
197 ft
0.000 sec
M6 Cabrio
▶ REPLAY
15.01 lb/hp
Weight-to-Power Ratio
8.21 lb/hp
630i Cabrio
15.01 lb/hp
8.21 lb/hp
M6 Cabrio
Fuel Economy / Emissions
630i Cabrio
M6 Cabrio
Fuel Economy
29 mpg
combined
23 mpg
630i Cabrio
29 mpg
23 mpg
M6 Cabrio
20 mpg
city
16 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
21.1 gal
537 mi
Range
483 mi
630i Cabrio
537 mi
483 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).
195.2 kWh
630i Cabrio
153.5 kWh
195.2 kWh
M6 Cabrio
Euro 4
Emission Standard
Euro 5
309 g/mi (NEFZ)
CO2 Emissions
385 g/mi (NEFZ)
Practical Convenience
630i Cabrio
M6 Cabrio
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
783 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data
