The Comparative Analysis :
BMW M6 Gran Coupé M DKG (15 - 18) vs. BMW 840i Coupé Steptronic (19 - ..)
€ 136,100
€ 94,500
€ 136,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,500
ⓘ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 M6 Gran Coupé is 16.8 cm longer, 0.3 cm narrower and 5.4 cm taller than the 840i Coupé.
M6 Gran Coupé
840i Coupé
1395
1899
2106
1341
1902
2137
1899 mm
Width
1902 mm
2106 mm
Width Incl. Mirrors
2137 mm
1395 mm
Height
1341 mm
2964
5011
2822
4843
5011 mm
Length
4843 mm
2964 mm
Wheelbase
2822 mm
Vehicle Weight
M6 Gran Coupé
840i Coupé
1950 kg
Kerb Weight
1785 kg
2410 kg
Gross Vehicle
Weight
Weight
2225 kg
Weight Difference:
165 kg
8.46 %
General
M6 Gran Coupé
840i Coupé
F06
Generation
G15
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
M6 Gran Coupé
840i Coupé
V8 petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six petrol engine with turbocharger
BMW S63
Engine Series
BMW B58
S63-B44
Engine Code
B58-B30
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2998 CC
552 bhp
at 6000 rpm
Power
335 bhp
at 5000 rpm
M6 Gran Coupé
552 bhp
335 bhp
840i Coupé
680 NM
at 1500 rpm
Max. Torque
500 NM
at 1600 rpm
M6 Gran Coupé
680 NM
500 NM
840i Coupé
Performance
M6 Gran Coupé
840i Coupé
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
58 m
0.000 sec
M6 Gran Coupé
62 mph
62
mph
mph
69 m
0.000 sec
840i Coupé
▶ REPLAY
3.53 kg/bhp
Weight-to-Power Ratio
5.33 kg/bhp
M6 Gran Coupé
3.53 kg/bhp
5.33 kg/bhp
840i Coupé
Fuel Economy / Emissions
M6 Gran Coupé
840i Coupé
Fuel Economy
29 mpg
combined
39 mpg
M6 Gran Coupé
29 mpg
39 mpg
840i Coupé
20 mpg
city
32 mpg
No data
motorway
No data
80 L
Fuel Tank Capacity
68 L
502 mi
Range
587 mi
M6 Gran Coupé
502 mi
587 mi
840i 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).
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).
136.5 kWh
M6 Gran Coupé
187.5 kWh
136.5 kWh
840i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
231 g/km (NEFZ)
CO2 Emissions
188 g/km (WLTP)
Practical Convenience
M6 Gran Coupé
840i Coupé
4
Doors
2
5
No. of Seats
4
460 kg
Maximum Payload
440 kg
460 L
Boot Capacity
420 L
No data
Boot Capacity (Seats Down)
No data
