The Comparative Analysis :
BMW 650i Gran Coupé Steptronic (13 - 14) vs. BMW M6 Coupé Competition M DKG (15 - 17)
€ 93,000

€ 139,100

€ 93,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 139,100
ⓘ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 650i Gran Coupé is 10.9 cm longer, 0.5 cm narrower and 2.8 cm taller than the M6 Coupé.
650i Gran Coupé
M6 Coupé
1392
1894
2081
1364
1899
2106
1894 mm
Width
1899 mm
2081 mm
Width Incl. Mirrors
2106 mm
1392 mm
Height
1364 mm
2968
5007
2851
4898
5007 mm
Length
4898 mm
2968 mm
Wheelbase
2851 mm
Vehicle Weight
650i Gran Coupé
M6 Coupé
1940 kg
Kerb Weight
1925 kg
2465 kg
Gross Vehicle
Weight
Weight
2350 kg

Weight Difference:
15 kg
0.77 %

General
650i Gran Coupé
M6 Coupé
F06
Generation
F13
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
650i Gran Coupé
M6 Coupé
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N63
Engine Series
BMW S63
N63-B44
Engine Code
S63-B44
4
Valves
4
8
Cylinders
8
4395 CC
Engine Capacity
4395 CC
444 bhp
at 5500 rpm
Power
592 bhp
at 6000 rpm
650i Gran Coupé
444 bhp
592 bhp
M6 Coupé
650 NM
at 2000 rpm
Max. Torque
700 NM
at 1500 rpm
650i Gran Coupé
650 NM
700 NM
M6 Coupé
Performance
650i Gran Coupé
M6 Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
64 m
0.000 sec

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

M6 Coupé
▶ REPLAY
4.37 kg/bhp
Weight-to-Power Ratio
3.25 kg/bhp
650i Gran Coupé
4.37 kg/bhp
3.25 kg/bhp
M6 Coupé
Fuel Economy / Emissions
650i Gran Coupé
M6 Coupé
Fuel Economy
33 mpg
combined
29 mpg
650i Gran Coupé
33 mpg
29 mpg
M6 Coupé
24 mpg
city
20 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
80 L
506 mi
Range
502 mi
650i Gran Coupé
506 mi
502 mi
M6 Coupé
Environmental Impact
162.9 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
650i Gran Coupé
162.9 kWh
187.5 kWh
M6 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
199 g/km (NEFZ)
CO2 Emissions
231 g/km (NEFZ)
Practical Convenience
650i Gran Coupé
M6 Coupé
4
Doors
2
5
No. of Seats
4
525 kg
Maximum Payload
425 kg
460 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data