The Comparative Analysis :
BMW 640d Gran Coupé Steptronic (15 - 18) vs. BMW M850i Coupé xDrive Steptronic (18 - ..)
€ 89,200
€ 125,700
€ 89,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The 640d Gran Coupé is 15.6 cm longer, 0.8 cm narrower and 4.6 cm taller than the M850i Coupé.
640d Gran Coupé
M850i Coupé
1392
1894
2081
1346
1902
2137
1894 mm
Width
1902 mm
2081 mm
Width Incl. Mirrors
2137 mm
1392 mm
Height
1346 mm
2968
5007
2822
4851
5007 mm
Length
4851 mm
2968 mm
Wheelbase
2822 mm
Vehicle Weight
640d Gran Coupé
M850i Coupé
1885 kg
Kerb Weight
1965 kg
2410 kg
Gross Vehicle
Weight
Weight
2395 kg
Weight Difference:
80 kg
4.07 %
General
640d Gran Coupé
M850i Coupé
F06
Generation
G15
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640d Gran Coupé
M850i Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N57
Engine Series
BMW N63
N57-D30
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
2993 CC
Engine Capacity
4395 CC
309 bhp
at 4400 rpm
Power
523 bhp
at 5500 rpm
640d Gran Coupé
309 bhp
523 bhp
M850i Coupé
630 NM
at 1500 rpm
Max. Torque
750 NM
at 1800 rpm
640d Gran Coupé
630 NM
750 NM
M850i Coupé
Performance
640d Gran Coupé
M850i Coupé
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
75 m
0.000 sec
640d Gran Coupé
62 mph
62
mph
mph
51 m
0.000 sec
M850i Coupé
▶ REPLAY
6.1 kg/bhp
Weight-to-Power Ratio
3.76 kg/bhp
640d Gran Coupé
6.1 kg/bhp
3.76 kg/bhp
M850i Coupé
Fuel Economy / Emissions
640d Gran Coupé
M850i Coupé
Fuel Economy
51 mpg
combined
29 mpg
640d Gran Coupé
51 mpg
29 mpg
M850i Coupé
44 mpg
city
22 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
68 L
791 mi
Range
431 mi
640d Gran Coupé
791 mi
431 mi
M850i Coupé
Environmental Impact
113.1 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).
185.7 kWh
640d Gran Coupé
113.1 kWh
185.7 kWh
M850i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
147 g/km (NEFZ)
CO2 Emissions
243 g/km (WLTP)
Practical Convenience
640d Gran Coupé
M850i Coupé
4
Doors
2
5
No. of Seats
4
525 kg
Maximum Payload
430 kg
460 L
Boot Capacity
420 L
No data
Boot Capacity (Seats Down)
No data
