The Comparative Analysis :
BMW 640d Gran Coupé xDrive Steptronic (15 - 18) vs. BMW M6 Gran Coupé M DKG (15 - 18)
€ 92,600
€ 136,100
€ 92,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 136,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 640d Gran Coupé is a bit smaller in every dimension. It's 0.4 cm shorter, 0.5 cm narrower and 0.3 cm lower than the M6 Gran Coupé.
640d Gran Coupé
M6 Gran Coupé
1392
1894
2081
1395
1899
2106
1894 mm
Width
1899 mm
2081 mm
Width Incl. Mirrors
2106 mm
1392 mm
Height
1395 mm
2968
5007
2964
5011
5007 mm
Length
5011 mm
2968 mm
Wheelbase
2964 mm
Vehicle Weight
640d Gran Coupé
M6 Gran Coupé
1945 kg
Kerb Weight
1950 kg
2470 kg
Gross Vehicle
Weight
Weight
2410 kg
Weight Difference:
5 kg
0.26 %
General
640d Gran Coupé
M6 Gran Coupé
F06
Generation
F06
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
640d Gran Coupé
M6 Gran Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N57
Engine Series
BMW S63
N57-D30
Engine Code
S63-B44
4
Valves
4
6
Cylinders
8
2993 CC
Engine Capacity
4395 CC
309 bhp
at 4400 rpm
Power
552 bhp
at 6000 rpm
640d Gran Coupé
309 bhp
552 bhp
M6 Gran Coupé
630 NM
at 1500 rpm
Max. Torque
680 NM
at 1500 rpm
640d Gran Coupé
630 NM
680 NM
M6 Gran Coupé
Performance
640d Gran Coupé
M6 Gran Coupé
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
72 m
0.000 sec
640d Gran Coupé
62 mph
62
mph
mph
58 m
0.000 sec
M6 Gran Coupé
▶ REPLAY
6.29 kg/bhp
Weight-to-Power Ratio
3.53 kg/bhp
640d Gran Coupé
6.29 kg/bhp
3.53 kg/bhp
M6 Gran Coupé
Fuel Economy / Emissions
640d Gran Coupé
M6 Gran Coupé
Fuel Economy
49 mpg
combined
29 mpg
640d Gran Coupé
49 mpg
29 mpg
M6 Gran Coupé
42 mpg
city
20 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
80 L
750 mi
Range
502 mi
640d Gran Coupé
750 mi
502 mi
M6 Gran Coupé
Environmental Impact
119.3 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).
187.5 kWh
640d Gran Coupé
119.3 kWh
187.5 kWh
M6 Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
153 g/km (NEFZ)
CO2 Emissions
231 g/km (NEFZ)
Practical Convenience
640d Gran Coupé
M6 Gran Coupé
4
Doors
4
5
No. of Seats
5
525 kg
Maximum Payload
460 kg
460 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
