The Comparative Analysis :

BMW 840i Coupé xDrive Steptronic (19 - ..) vs. Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)

€ 97,800
BMW 840i Coupé xDrive Steptronic (19 - ..) BMW 840i Coupé
€ 248,100
 Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17) Mercedes S 65 AMG Coupé
€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 248,100

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

Vehicle Dimensions

The BMW 840i Coupé is considerably smaller in every dimension. It's 20.1 cm shorter, 1.1 cm narrower and 8.1 cm lower than the Mercedes S 65 AMG Coupé.
BMW 840i Coupé
Mercedes S 65 AMG Coupé
1341
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
1902
2137
1422
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)
1913
2108
1902 mm
Width
1913 mm
2137 mm
Width Incl. Mirrors
2108 mm
1341 mm
Height
1422 mm
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
2822
4843
Blueprint Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)
2945
5044
4843 mm
Length
5044 mm
2822 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 840i Coupé
Mercedes S 65 AMG Coupé
1845 kg
Kerb Weight
2185 kg
2280 kg
Gross Vehicle
Weight
2585 kg
BMW 840i Coupé xDrive Steptronic (19 - ..)
Weight Difference:
340 kg
15.56 %
Mercedes S 65 AMG Coupé SPEEDSHIFT PLUS (14 - 17)

General

BMW 840i Coupé
Mercedes S 65 AMG Coupé
G15
Generation
C217
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 automatic transmission

Engine

BMW 840i Coupé
Mercedes S 65 AMG Coupé
Straight-six petrol engine with tur­bo­charger
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
BMW B58
Engine Series
Mercedes-Benz M 279
B58-B30
Engine Code
M 279.980
4
Valves
4
6
Cylinders
12
2998 CC
Engine Capacity
5980 CC
335 bhp
at 5000 rpm
Power
621 bhp
at 4800 rpm
BMW 840i Coupé
335 bhp
621 bhp
Mercedes S 65 AMG Coupé
500 NM
at 1600 rpm
Max. Torque
1000 NM
at 2300 rpm
BMW 840i Coupé
500 NM
1000 NM
Mercedes S 65 AMG Coupé

Performance

BMW 840i Coupé
Mercedes S 65 AMG Coupé
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

65 m
0.000 sec

BMW 840i Coupé

62 mph 62
mph

57 m
0.000 sec

Mercedes S 65 AMG Coupé

▶ REPLAY
5.51 kg/bhp
Weight-to-Power Ratio
3.52 kg/bhp
BMW 840i Coupé
5.51 kg/bhp
3.52 kg/bhp
Mercedes S 65 AMG Coupé

Fuel Economy / Emissions

BMW 840i Coupé
Mercedes S 65 AMG Coupé
Fuel Economy
38 mpg
combined
24 mpg
BMW 840i Coupé
38 mpg
24 mpg
Mercedes S 65 AMG Coupé
30 mpg
city
17 mpg
No data
motorway
33 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
564 mi
Range
418 mi
BMW 840i Coupé
564 mi
418 mi
Mercedes S 65 AMG 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).
225.5 kWh
BMW 840i Coupé
142.1 kWh
225.5 kWh
Mercedes S 65 AMG Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
201 g/km (WLTP)
CO2 Emissions
279 g/km (NEFZ)

Practical Convenience

BMW 840i Coupé
Mercedes S 65 AMG Coupé
2
Doors
2
4
No. of Seats
4
435 kg
Maximum Payload
400 kg
420 L
Boot Capacity
400 L
No data
Boot Capacity (Seats Down)
No data