The Comparative Analysis :
BMW 630i Cabrio (07 - 10) vs. BMW M6 Cabrio Competition M DKG (15 - 18)
€ 78,900

€ 148,300

€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 148,300
ⓘ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 7.8 cm shorter, 4.4 cm narrower and 1.6 cm taller than the M6 Cabrio.
630i Cabrio
M6 Cabrio
1374
1855
2036
1358
1899
2106
1855 mm
Width
1899 mm
2036 mm
Width Incl. Mirrors
2106 mm
1374 mm
Height
1358 mm
2780
4820
2851
4898
4820 mm
Length
4898 mm
2780 mm
Wheelbase
2851 mm
Vehicle Weight
630i Cabrio
M6 Cabrio
1815 kg
Kerb Weight
2055 kg
2140 kg
Gross Vehicle
Weight
Weight
2410 kg

Weight Difference:
240 kg
11.68 %

General
630i Cabrio
M6 Cabrio
E64
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
630i Cabrio
M6 Cabrio
Straight-six petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N53
Engine Series
BMW S63
N53-B30
Engine Code
S63-B44

4
Valves
4
6
Cylinders
8
2996 CC
Engine Capacity
4395 CC
268 bhp
at 6700 rpm
Power
592 bhp
at 6000 rpm
630i Cabrio
268 bhp
592 bhp
M6 Cabrio
320 NM
at 2750 rpm
Max. Torque
700 NM
at 1500 rpm
630i Cabrio
320 NM
700 NM
M6 Cabrio
Performance
630i Cabrio
M6 Cabrio
155 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
93 m
0.000 sec

630i Cabrio
62 mph
62
mph
mph
56 m
0.000 sec

M6 Cabrio
▶ REPLAY
6.77 kg/bhp
Weight-to-Power Ratio
3.47 kg/bhp
630i Cabrio
6.77 kg/bhp
3.47 kg/bhp
M6 Cabrio
Fuel Economy / Emissions
630i Cabrio
M6 Cabrio
Fuel Economy
34 mpg
combined
27 mpg
630i Cabrio
34 mpg
27 mpg
M6 Cabrio
24 mpg
city
20 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
80 L
524 mi
Range
483 mi
630i Cabrio
524 mi
483 mi
M6 Cabrio
Environmental Impact
157.2 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
157.2 kWh
195.2 kWh
M6 Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
198 g/km (NEFZ)
CO2 Emissions
239 g/km (NEFZ)
Practical Convenience
630i Cabrio
M6 Cabrio
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
355 kg
350 L
Boot Capacity
350 L








No data
Boot Capacity (Seats Down)
No data