The Comparative Analysis :

BMW 840i Gran Coupé Steptronic (19 - ..) vs. BMW M6 Gran Coupé M DKG (13 - 14)

€ 91,500
BMW 840i Gran Coupé Steptronic (19 - ..) 840i Gran Coupé
€ 128,800
 BMW M6 Gran Coupé M DKG (13 - 14) M6 Gran Coupé
€ 91,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 128,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The 840i Gran Coupé is slightly bigger in every dimension. It's 2.8 inches longer, 1.3 inches wider and 0.6 inches taller than the M6 Gran Coupé.
840i Gran Coupé
M6 Gran Coupé
55.4
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
76.1
84.1
54.8
Blueprint BMW M6 Gran Coupé M DKG (13 - 14)
74.8
82.9
76.1 in
Width
74.8 in
84.1 in
Width Incl. Mirrors
82.9 in
55.4 in
Height
54.8 in
Blueprint BMW 840i Gran Coupé Steptronic (19 - ..)
119
200.1
Blueprint BMW M6 Gran Coupé M DKG (13 - 14)
116.7
197.3
200.1 in
Length
197.3 in
119 in
Wheelbase
116.7 in

Vehicle Weight

840i Gran Coupé
M6 Gran Coupé
4134 lb
Curb Weight
4299 lb
5368 lb
Gross Vehicle
Weight
5313 lb
BMW 840i Gran Coupé Steptronic (19 - ..)
Weight Difference:
165 lb
3.84 %
BMW M6 Gran Coupé M DKG (13 - 14)

General

840i Gran Coupé
M6 Gran Coupé
G16
Generation
F06
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 Gran Coupé
M6 Gran 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 Gran Coupé
335 hp
552 hp
M6 Gran Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
502 lb‑ft
at 1500 rpm
840i Gran Coupé
369 lb‑ft
502 lb‑ft
M6 Gran Coupé

Performance

840i Gran Coupé
M6 Gran Coupé
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

236 ft
0.000 sec

840i Gran Coupé

62 mph 62
mph

190 ft
0.000 sec

M6 Gran Coupé

▶ REPLAY
12.34 lb/hp
Weight-to-Power Ratio
7.79 lb/hp
840i Gran Coupé
12.34 lb/hp
7.79 lb/hp
M6 Gran Coupé

Fuel Economy / Emissions

840i Gran Coupé
M6 Gran Coupé
Fuel Economy
33 mpg
combined
24 mpg
840i Gran Coupé
33 mpg
24 mpg
M6 Gran Coupé
26 mpg
city
17 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
587 mi
Range
502 mi
840i Gran Coupé
587 mi
502 mi
M6 Gran 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).
187.5 kWh
840i Gran Coupé
136.5 kWh
187.5 kWh
M6 Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
309 g/mi (WLTP)
CO2 Emissions
373 g/mi (NEFZ)

Practical Convenience

840i Gran Coupé
M6 Gran Coupé
4
Doors
4
5
No. of Seats
5
1235 lb
Maximum Payload
1014 lb
12.5 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data