The Comparative Analysis :

BMW M6 Coupé M DKG (15 - 17) vs. BMW 640d Gran Coupé xDrive Steptronic (15 - 18)

€ 129,600
BMW M6 Coupé M DKG (15 - 17) M6 Coupé
€ 92,600
 BMW 640d Gran Coupé xDrive Steptronic (15 - 18) 640d Gran Coupé
€ 129,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,600

ⓘ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 0.7 inches lower than the 640d Gran Coupé.
M6 Coupé
640d Gran Coupé
54.1
Blueprint BMW M6 Coupé M DKG (15 - 17)
74.8
82.9
54.8
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
74.6
81.9
74.8 in
Width
74.6 in
82.9 in
Width Incl. Mirrors
81.9 in
54.1 in
Height
54.8 in
Blueprint BMW M6 Coupé M DKG (15 - 17)
112.2
192.8
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
116.9
197.1
192.8 in
Length
197.1 in
112.2 in
Wheelbase
116.9 in

Vehicle Weight

M6 Coupé
640d Gran Coupé
4244 lb
Curb Weight
4288 lb
5181 lb
Gross Vehicle
Weight
5445 lb
BMW M6 Coupé M DKG (15 - 17)
Weight Difference:
44 lb
1.03 %
BMW 640d Gran Coupé xDrive Steptronic (15 - 18)

General

M6 Coupé
640d Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

M6 Coupé
640d Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
BMW S63
Engine Series
BMW N57
S63-B44
Engine Code
N57-D30
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
552 hp
at 6000 rpm
Power
309 hp
at 4400 rpm
M6 Coupé
552 hp
309 hp
640d Gran Coupé
502 lb‑ft
at 1500 rpm
Max. Torque
465 lb‑ft
at 1500 rpm
M6 Coupé
502 lb‑ft
465 lb‑ft
640d Gran Coupé

Performance

M6 Coupé
640d Gran Coupé
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

190 ft
0.000 sec

M6 Coupé

62 mph 62
mph

236 ft
0.000 sec

640d Gran Coupé

▶ REPLAY
7.69 lb/hp
Weight-to-Power Ratio
13.88 lb/hp
M6 Coupé
7.69 lb/hp
13.88 lb/hp
640d Gran Coupé

Fuel Economy / Emissions

M6 Coupé
640d Gran Coupé
Fuel Economy
24 mpg
combined
41 mpg
M6 Coupé
24 mpg
41 mpg
640d Gran Coupé
17 mpg
city
35 mpg
No data
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
502 mi
Range
750 mi
M6 Coupé
502 mi
750 mi
640d 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).
119.3 kWh
M6 Coupé
187.5 kWh
119.3 kWh
640d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
372 g/mi (NEFZ)
CO2 Emissions
246 g/mi (NEFZ)

Practical Convenience

M6 Coupé
640d Gran Coupé
2
Doors
4
4
No. of Seats
5
937 lb
Maximum Payload
1157 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data