The Comparative Analysis :
BMW 650i Coupé Automatic (11 - 12) vs. BMW M6 Gran Coupé Competition M DKG (15 - 18)
€ 85,700
€ 144,600
€ 85,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 144,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 650i Coupé is slightly smaller in every dimension. It's 4.6 inches shorter, 0.2 inches narrower and 0.6 inches lower than the M6 Gran Coupé.
650i Coupé
M6 Gran Coupé
53.9
74.6
81.9
54.5
74.8
82.9
74.6 in
Width
74.8 in
81.9 in
Width Incl. Mirrors
82.9 in
53.9 in
Height
54.5 in
112.4
192.7
116.7
197.3
192.7 in
Length
197.3 in
112.4 in
Wheelbase
116.7 in
Vehicle Weight
650i Coupé
M6 Gran Coupé
4068 lb
Curb Weight
4299 lb
5027 lb
Gross Vehicle
Weight
Weight
5313 lb
Weight Difference:
231 lb
5.37 %
General
650i Coupé
M6 Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
650i Coupé
M6 Gran Coupé
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW N63
Engine Series
BMW S63
N63-B44
Engine Code
S63-B44
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.4 L / 215 cu in
402 hp
at 5500 rpm
Power
592 hp
at 6000 rpm
650i Coupé
402 hp
592 hp
M6 Gran Coupé
443 lb‑ft
at 1750 rpm
Max. Torque
516 lb‑ft
at 1500 rpm
650i Coupé
443 lb‑ft
516 lb‑ft
M6 Gran Coupé
Performance
650i Coupé
M6 Gran Coupé
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
223 ft
0.000 sec
650i Coupé
62 mph
62
mph
mph
177 ft
0.000 sec
M6 Gran Coupé
▶ REPLAY
10.12 lb/hp
Weight-to-Power Ratio
7.26 lb/hp
650i Coupé
10.12 lb/hp
7.26 lb/hp
M6 Gran Coupé
Fuel Economy / Emissions
650i Coupé
M6 Gran Coupé
Fuel Economy
22 mpg
combined
24 mpg
650i Coupé
22 mpg
24 mpg
M6 Gran Coupé
15 mpg
city
17 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
21.1 gal
414 mi
Range
502 mi
650i Coupé
414 mi
502 mi
M6 Gran Coupé
Environmental Impact
198.9 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 Coupé
198.9 kWh
187.5 kWh
M6 Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
394 g/mi (NEFZ)
CO2 Emissions
372 g/mi (NEFZ)
Practical Convenience
650i Coupé
M6 Gran Coupé
2
Doors
4
4
No. of Seats
5
959 lb
Maximum Payload
1014 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
