The Comparative Analysis :
BMW 650i Gran Coupé xDrive Steptronic (15 - 18) vs. BMW M6 Coupé SMG (05 - 10)
€ 101,800

€ 116,200

€ 101,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 116,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 650i Gran Coupé is slightly bigger in every dimension. It's 13.6 cm longer, 3.9 cm wider and 1.5 cm taller than the M6 Coupé.
650i Gran Coupé
M6 Coupé
1392
1894
2081
1377
1855
2036
1894 mm
Width
1855 mm
2081 mm
Width Incl. Mirrors
2036 mm
1392 mm
Height
1377 mm
2968
5007
2781
4871
5007 mm
Length
4871 mm
2968 mm
Wheelbase
2781 mm
Vehicle Weight
650i Gran Coupé
M6 Coupé
2015 kg
Kerb Weight
1785 kg
2550 kg
Gross Vehicle
Weight
Weight
2200 kg

Weight Difference:
230 kg
11.41 %

General
650i Gran Coupé
M6 Coupé
F06
Generation
E63
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed automated manual transmission (AMT)
Engine
650i Gran Coupé
M6 Coupé
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V10 petrol engine (naturally aspirated engine)
BMW N63
Engine Series
BMW S85
N63-B44
Engine Code
S85-B50
4
Valves
4
8
Cylinders
10
4395 CC
Engine Capacity
4999 CC
444 bhp
at 5500 rpm
Power
500 bhp
at 7750 rpm
650i Gran Coupé
444 bhp
500 bhp
M6 Coupé
650 NM
at 2000 rpm
Max. Torque
520 NM
at 6100 rpm
650i Gran Coupé
650 NM
520 NM
M6 Coupé
Performance
650i Gran Coupé
M6 Coupé
155 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
61 m
0.000 sec

650i Gran Coupé
62 mph
62
mph
mph
64 m
0.000 sec

M6 Coupé
▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
3.57 kg/bhp
650i Gran Coupé
4.54 kg/bhp
3.57 kg/bhp
M6 Coupé
Fuel Economy / Emissions
650i Gran Coupé
M6 Coupé
Fuel Economy
31 mpg
combined
20 mpg
650i Gran Coupé
31 mpg
20 mpg
M6 Coupé
22 mpg
city
13 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
473 mi
Range
304 mi
650i Gran Coupé
473 mi
304 mi
M6 Coupé
Environmental Impact
174.3 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).
270.9 kWh
650i Gran Coupé
174.3 kWh
270.9 kWh
M6 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
215 g/km (NEFZ)
CO2 Emissions
342 g/km (NEFZ)
Practical Convenience
650i Gran Coupé
M6 Coupé
4
Doors
2
5
No. of Seats
4
535 kg
Maximum Payload
415 kg
460 L
Boot Capacity
450 L









No data
Boot Capacity (Seats Down)
No data