The Comparative Analysis :

BMW M6 Coupé Competition M DKG (15 - 17) vs. BMW 650i Gran Coupé xDrive Steptronic (13 - 14)

€ 139,100
BMW M6 Coupé Competition M DKG (15 - 17) M6 Coupé
€ 96,400
 BMW 650i Gran Coupé xDrive Steptronic (13 - 14) 650i Gran Coupé
€ 139,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,400

ⓘ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 M6 Coupé is 4.3 inches shorter, 0.2 inches wider and 1.1 inches lower than the 650i Gran Coupé.
M6 Coupé
650i Gran Coupé
53.7
Blueprint BMW M6 Coupé Competition M DKG (15 - 17)
74.8
82.9
54.8
Blueprint BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
74.6
81.9
74.8 in
Width
74.6 in
82.9 in
Width Incl. Mirrors
81.9 in
53.7 in
Height
54.8 in
Blueprint BMW M6 Coupé Competition M DKG (15 - 17)
112.2
192.8
Blueprint BMW 650i Gran Coupé xDrive Steptronic (13 - 14)
116.9
197.1
192.8 in
Length
197.1 in
112.2 in
Wheelbase
116.9 in

Vehicle Weight

M6 Coupé
650i Gran Coupé
4244 lb
Curb Weight
4442 lb
5181 lb
Gross Vehicle
Weight
5622 lb
BMW M6 Coupé Competition M DKG (15 - 17)
Weight Difference:
198 lb
4.46 %
BMW 650i Gran Coupé xDrive Steptronic (13 - 14)

General

M6 Coupé
650i Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

M6 Coupé
650i Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW S63
Engine Series
BMW N63
S63-B44
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.4 L / 215 cu in
592 hp
at 6000 rpm
Power
444 hp
at 5500 rpm
M6 Coupé
592 hp
444 hp
650i Gran Coupé
516 lb‑ft
at 1500 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
M6 Coupé
516 lb‑ft
479 lb‑ft
650i Gran Coupé

Performance

M6 Coupé
650i Gran Coupé
155 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

177 ft
0.000 sec

M6 Coupé

62 mph 62
mph

200 ft
0.000 sec

650i Gran Coupé

▶ REPLAY
7.17 lb/hp
Weight-to-Power Ratio
10 lb/hp
M6 Coupé
7.17 lb/hp
10 lb/hp
650i Gran Coupé

Fuel Economy / Emissions

M6 Coupé
650i Gran Coupé
Fuel Economy
24 mpg
combined
26 mpg
M6 Coupé
24 mpg
26 mpg
650i Gran Coupé
17 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
502 mi
Range
473 mi
M6 Coupé
502 mi
473 mi
650i Gran Coupé
Environmental Impact
187.5 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).
174.3 kWh
M6 Coupé
187.5 kWh
174.3 kWh
650i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
372 g/mi (NEFZ)
CO2 Emissions
346 g/mi (NEFZ)

Practical Convenience

M6 Coupé
650i Gran Coupé
2
Doors
4
4
No. of Seats
5
937 lb
Maximum Payload
1179 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data