The Comparative Analysis :

BMW 840i Coupé xDrive Steptronic (19 - ..) vs. Mercedes S 500 Coupé 9G-TRONIC (14 - 17)

€ 97,800
BMW 840i Coupé xDrive Steptronic (19 - ..) BMW 840i Coupé
€ 125,000
 Mercedes S 500 Coupé 9G-TRONIC (14 - 17) Mercedes S 500 Coupé
€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,000

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW 840i Coupé is 18.4 cm shorter, 0.3 cm wider and 7 cm lower than the Mercedes S 500 Coupé.
BMW 840i Coupé
Mercedes S 500 Coupé
1341
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
1902
2137
1411
Blueprint Mercedes S 500 Coupé 9G-TRONIC (14 - 17)
1899
2108
1902 mm
Width
1899 mm
2137 mm
Width Incl. Mirrors
2108 mm
1341 mm
Height
1411 mm
Blueprint BMW 840i Coupé xDrive Steptronic (19 - ..)
2822
4843
Blueprint Mercedes S 500 Coupé 9G-TRONIC (14 - 17)
2945
5027
4843 mm
Length
5027 mm
2822 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 840i Coupé
Mercedes S 500 Coupé
1845 kg
Kerb Weight
2030 kg
2280 kg
Gross Vehicle
Weight
2585 kg
BMW 840i Coupé xDrive Steptronic (19 - ..)
Weight Difference:
185 kg
9.11 %
Mercedes S 500 Coupé 9G-TRONIC (14 - 17)

General

BMW 840i Coupé
Mercedes S 500 Coupé
G15
Generation
C217
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

BMW 840i Coupé
Mercedes S 500 Coupé
Straight-six petrol engine with tur­bo­charger
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW B58
Engine Series
Mercedes-Benz M 278
B58-B30
Engine Code
M 278.929
4
Valves
4
6
Cylinders
8
2998 CC
Engine Capacity
4663 CC
335 bhp
at 5000 rpm
Power
449 bhp
at 5250 rpm
BMW 840i Coupé
335 bhp
449 bhp
Mercedes S 500 Coupé
500 NM
at 1600 rpm
Max. Torque
700 NM
at 1800 rpm
BMW 840i Coupé
500 NM
700 NM
Mercedes S 500 Coupé

Performance

BMW 840i Coupé
Mercedes S 500 Coupé
155 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

65 m
0.000 sec

BMW 840i Coupé

62 mph 62
mph

64 m
0.000 sec

Mercedes S 500 Coupé

▶ REPLAY
5.51 kg/bhp
Weight-to-Power Ratio
4.52 kg/bhp
BMW 840i Coupé
5.51 kg/bhp
4.52 kg/bhp
Mercedes S 500 Coupé

Fuel Economy / Emissions

BMW 840i Coupé
Mercedes S 500 Coupé
Fuel Economy
38 mpg
combined
34 mpg
BMW 840i Coupé
38 mpg
34 mpg
Mercedes S 500 Coupé
30 mpg
city
25 mpg
No data
motorway
44 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
564 mi
Range
599 mi
BMW 840i Coupé
564 mi
599 mi
Mercedes S 500 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).
157.2 kWh
BMW 840i Coupé
142.1 kWh
157.2 kWh
Mercedes S 500 Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
201 g/km (WLTP)
CO2 Emissions
193 g/km (NEFZ)

Practical Convenience

BMW 840i Coupé
Mercedes S 500 Coupé
2
Doors
2
4
No. of Seats
4
435 kg
Maximum Payload
555 kg
420 L
Boot Capacity
400 L
No data
Boot Capacity (Seats Down)
No data