The Comparative Analysis :
BMW 630i Coupé Sport-Automatic (07 - 10) vs. BMW M6 Gran Coupé M DKG (13 - 14)
€ 72,800

€ 128,800

€ 72,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 128,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 630i Coupé is considerably smaller in every dimension. It's 7.5 inches shorter, 1.7 inches narrower and 0.7 inches lower than the M6 Gran Coupé.
630i Coupé
M6 Gran Coupé
54.1
73
80.2
54.8
74.8
82.9
73 in
Width
74.8 in
80.2 in
Width Incl. Mirrors
82.9 in
54.1 in
Height
54.8 in
109.4
189.8
116.7
197.3
189.8 in
Length
197.3 in
109.4 in
Wheelbase
116.7 in
Vehicle Weight
630i Coupé
M6 Gran Coupé
3560 lb
Curb Weight
4299 lb
4387 lb
Gross Vehicle
Weight
Weight
5313 lb

Weight Difference:
739 lb
17.19 %

General
630i Coupé
M6 Gran Coupé
E63
Generation
F06
Coupe
Car Body Style
Coupe
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 Coupé
M6 Gran Coupé
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 Coupé
268 hp
552 hp
M6 Gran Coupé
236 lb‑ft
at 2750 rpm
Max. Torque
502 lb‑ft
at 1500 rpm
630i Coupé
236 lb‑ft
502 lb‑ft
M6 Gran Coupé
Performance
630i Coupé
M6 Gran Coupé
155 mph
Maximum Speed
155 mph
6.4 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
292 ft
0.000 sec

630i Coupé
62 mph
62
mph
mph
190 ft
0.000 sec

M6 Gran Coupé
▶ REPLAY
13.28 lb/hp
Weight-to-Power Ratio
7.79 lb/hp
630i Coupé
13.28 lb/hp
7.79 lb/hp
M6 Gran Coupé
Fuel Economy / Emissions
630i Coupé
M6 Gran Coupé
Fuel Economy
31 mpg
combined
24 mpg
630i Coupé
31 mpg
24 mpg
M6 Gran Coupé
21 mpg
city
17 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
21.1 gal
565 mi
Range
502 mi
630i Coupé
565 mi
502 mi
M6 Gran Coupé
Environmental Impact
145.8 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).
187.5 kWh
630i Coupé
145.8 kWh
187.5 kWh
M6 Gran Coupé
Euro 4
Emission Standard
Euro 5
296 g/mi (NEFZ)
CO2 Emissions
373 g/mi (NEFZ)
Practical Convenience
630i Coupé
M6 Gran Coupé
2
Doors
4
4
No. of Seats
5
827 lb
Maximum Payload
1014 lb
12.7 cu ft
Trunk Volume
13 cu ft









No data
Cargo Volume (Seats Down)
No data