The Comparative Analysis :
BMW 840i Coupé Steptronic (19 - ..) vs. BMW M6 Coupé M DKG (12 - 14)
€ 94,500
€ 124,000
€ 94,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 124,000
ⓘ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 2.2 inches shorter, 0.1 inches wider and 1.3 inches lower than the M6 Coupé.
840i Coupé
M6 Coupé
52.8
74.9
84.1
54.1
74.8
82.9
74.9 in
Width
74.8 in
84.1 in
Width Incl. Mirrors
82.9 in
52.8 in
Height
54.1 in
111.1
190.7
112.2
192.8
190.7 in
Length
192.8 in
111.1 in
Wheelbase
112.2 in
Vehicle Weight
840i Coupé
M6 Coupé
3935 lb
Curb Weight
4244 lb
4905 lb
Gross Vehicle
Weight
Weight
5181 lb
Weight Difference:
309 lb
7.28 %
General
840i Coupé
M6 Coupé
G15
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
840i Coupé
M6 Coupé
Straight-six gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW B58
Engine Series
BMW S63
B58-B30
Engine Code
S63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
335 hp
at 5000 rpm
Power
552 hp
at 6000 rpm
840i Coupé
335 hp
552 hp
M6 Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
502 lb‑ft
at 1500 rpm
840i Coupé
369 lb‑ft
502 lb‑ft
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
226 ft
0.000 sec
840i Coupé
62 mph
62
mph
mph
190 ft
0.000 sec
M6 Coupé
▶ REPLAY
11.75 lb/hp
Weight-to-Power Ratio
7.69 lb/hp
840i Coupé
11.75 lb/hp
7.69 lb/hp
M6 Coupé
Fuel Economy / Emissions
840i Coupé
M6 Coupé
Fuel Economy
33 mpg
combined
24 mpg
840i Coupé
33 mpg
24 mpg
M6 Coupé
26 mpg
city
17 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
21.1 gal
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 5
303 g/mi (WLTP)
CO2 Emissions
373 g/mi (NEFZ)
Practical Convenience
840i Coupé
M6 Coupé
2
Doors
2
4
No. of Seats
4
970 lb
Maximum Payload
937 lb
11.9 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
