The Comparative Analysis :
BMW 840i Coupé Steptronic (19 - ..) vs. BMW M6 Coupé M DKG (15 - 17)
€ 94,500
€ 129,600
€ 94,500
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 dimensions of these vehicles differ a little. The 840i Coupé is 5.5 cm shorter, 0.3 cm wider and 3.3 cm lower than the M6 Coupé.
840i Coupé
M6 Coupé
1341
1902
2137
1374
1899
2106
1902 mm
Width
1899 mm
2137 mm
Width Incl. Mirrors
2106 mm
1341 mm
Height
1374 mm
2822
4843
2851
4898
4843 mm
Length
4898 mm
2822 mm
Wheelbase
2851 mm
Vehicle Weight
840i Coupé
M6 Coupé
1785 kg
Kerb Weight
1925 kg
2225 kg
Gross Vehicle
Weight
Weight
2350 kg
Weight Difference:
140 kg
7.27 %
General
840i Coupé
M6 Coupé
G15
Generation
F13
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
840i Coupé
M6 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 Coupé
500 NM
at 1600 rpm
Max. Torque
680 NM
at 1500 rpm
840i Coupé
500 NM
680 NM
M6 Coupé
Performance
840i Coupé
M6 Coupé
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
69 m
0.000 sec
840i Coupé
62 mph
62
mph
mph
58 m
0.000 sec
M6 Coupé
▶ REPLAY
5.33 kg/bhp
Weight-to-Power Ratio
3.49 kg/bhp
840i Coupé
5.33 kg/bhp
3.49 kg/bhp
M6 Coupé
Fuel Economy / Emissions
840i Coupé
M6 Coupé
Fuel Economy
39 mpg
combined
29 mpg
840i Coupé
39 mpg
29 mpg
M6 Coupé
32 mpg
city
20 mpg
No data
motorway
No data
68 L
Fuel Tank Capacity
80 L
587 mi
Range
502 mi
840i Coupé
587 mi
502 mi
M6 Coupé
Environmental Impact
136.5 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).
187.5 kWh
840i Coupé
136.5 kWh
187.5 kWh
M6 Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
188 g/km (WLTP)
CO2 Emissions
231 g/km (NEFZ)
Practical Convenience
840i Coupé
M6 Coupé
2
Doors
2
4
No. of Seats
4
440 kg
Maximum Payload
425 kg
420 L
Boot Capacity
460 L









No data
Boot Capacity (Seats Down)
No data


















