The Comparative Analysis :
BMW 840i Coupé xDrive Steptronic (19 - ..) vs. BMW M6 Gran Coupé M DKG (15 - 18)
€ 97,800

€ 136,100

€ 97,800
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 dimensions of these vehicles differ considerably. The 840i Coupé is 16.8 cm shorter, 0.3 cm wider and 5.4 cm lower than the M6 Gran Coupé.
840i Coupé
M6 Gran Coupé
1341
1902
2137
1395
1899
2106
1902 mm
Width
1899 mm
2137 mm
Width Incl. Mirrors
2106 mm
1341 mm
Height
1395 mm
2822
4843
2964
5011
4843 mm
Length
5011 mm
2822 mm
Wheelbase
2964 mm
Vehicle Weight
840i Coupé
M6 Gran Coupé
1845 kg
Kerb Weight
1950 kg
2280 kg
Gross Vehicle
Weight
Weight
2410 kg

Weight Difference:
105 kg
5.38 %

General
840i Coupé
M6 Gran Coupé
G15
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
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
840i Coupé
M6 Gran Coupé
Straight-six petrol engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW B58
Engine Series
BMW S63
B58-B30
Engine Code
S63-B44

4
Valves
4
6
Cylinders
8
2998 CC
Engine Capacity
4395 CC
335 bhp
at 5000 rpm
Power
552 bhp
at 6000 rpm
840i Coupé
335 bhp
552 bhp
M6 Gran Coupé
500 NM
at 1600 rpm
Max. Torque
680 NM
at 1500 rpm
840i Coupé
500 NM
680 NM
M6 Gran Coupé
Performance
840i Coupé
M6 Gran Coupé
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
65 m
0.000 sec

840i Coupé
62 mph
62
mph
mph
58 m
0.000 sec

M6 Gran Coupé
▶ REPLAY
5.51 kg/bhp
Weight-to-Power Ratio
3.53 kg/bhp
840i Coupé
5.51 kg/bhp
3.53 kg/bhp
M6 Gran Coupé
Fuel Economy / Emissions
840i Coupé
M6 Gran Coupé
Fuel Economy
38 mpg
combined
29 mpg
840i Coupé
38 mpg
29 mpg
M6 Gran Coupé
30 mpg
city
20 mpg
No data
motorway
No data
68 L
Fuel Tank Capacity
80 L
564 mi
Range
502 mi
840i Coupé
564 mi
502 mi
M6 Gran Coupé
Environmental Impact
142.1 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).
187.5 kWh
840i Coupé
142.1 kWh
187.5 kWh
M6 Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
201 g/km (WLTP)
CO2 Emissions
231 g/km (NEFZ)
Practical Convenience
840i Coupé
M6 Gran Coupé
2
Doors
4
4
No. of Seats
5
435 kg
Maximum Payload
460 kg
420 L
Boot Capacity
460 L









No data
Boot Capacity (Seats Down)
No data