The Comparative Analysis :
BMW 640d Coupé Steptronic (11 - 14) vs. BMW M6 Coupé M DKG (15 - 17)
€ 78,800
€ 129,600
€ 78,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 640d Coupé is a bit smaller in every dimension. It's 0.4 cm shorter, 0.5 cm narrower and 0.5 cm lower than the M6 Coupé.
640d Coupé
M6 Coupé
1369
1894
2081
1374
1899
2106
1894 mm
Width
1899 mm
2081 mm
Width Incl. Mirrors
2106 mm
1369 mm
Height
1374 mm
2855
4894
2851
4898
4894 mm
Length
4898 mm
2855 mm
Wheelbase
2851 mm
Vehicle Weight
640d Coupé
M6 Coupé
1790 kg
Kerb Weight
1925 kg
2220 kg
Gross Vehicle
Weight
Weight
2350 kg
Weight Difference:
135 kg
7.01 %
General
640d Coupé
M6 Coupé
F13
Generation
F13
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
640d Coupé
M6 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 Coupé
309 bhp
552 bhp
M6 Coupé
630 NM
at 1500 rpm
Max. Torque
680 NM
at 1500 rpm
640d Coupé
630 NM
680 NM
M6 Coupé
Performance
640d Coupé
M6 Coupé
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
76 m
0.000 sec
640d Coupé
62 mph
62
mph
mph
58 m
0.000 sec
M6 Coupé
▶ REPLAY
5.79 kg/bhp
Weight-to-Power Ratio
3.49 kg/bhp
640d Coupé
5.79 kg/bhp
3.49 kg/bhp
M6 Coupé
Fuel Economy / Emissions
640d Coupé
M6 Coupé
Fuel Economy
52 mpg
combined
29 mpg
640d Coupé
52 mpg
29 mpg
M6 Coupé
43 mpg
city
20 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
80 L
805 mi
Range
502 mi
640d Coupé
805 mi
502 mi
M6 Coupé
Environmental Impact
111 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 Coupé
111 kWh
187.5 kWh
M6 Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
143 g/km (NEFZ)
CO2 Emissions
231 g/km (NEFZ)
Practical Convenience
640d Coupé
M6 Coupé
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
425 kg
460 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
