The Comparative Analysis :
Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17) vs. BMW 650i Coupé xDrive Steptronic (13 - 14)
€ 100,600

€ 90,700

€ 100,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 Coupé is slightly bigger in every dimension. It's 13.3 cm longer, 0.5 cm wider and 4.2 cm taller than the BMW 650i Coupé.
Mercedes S 400 Coupé
BMW 650i Coupé
1411
1899
2108
1369
1894
2081
1899 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2081 mm
1411 mm
Height
1369 mm
2945
5027
2855
4894
5027 mm
Length
4894 mm
2945 mm
Wheelbase
2855 mm
Vehicle Weight
Mercedes S 400 Coupé
BMW 650i Coupé
2035 kg
Kerb Weight
1920 kg
2540 kg
Gross Vehicle
Weight
Weight
2350 kg

Weight Difference:
115 kg
5.65 %

General
Mercedes S 400 Coupé
BMW 650i Coupé
C217
Generation
F13
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 Coupé
BMW 650i Coupé
V6 petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
BMW N63
M 276.824
Engine Code
N63-B44

4
Valves
4
6
Cylinders
8
2996 CC
Engine Capacity
4395 CC
362 bhp
at 5500 rpm
Power
444 bhp
at 5500 rpm
Mercedes S 400 Coupé
362 bhp
444 bhp
BMW 650i Coupé
500 NM
at 1800 rpm
Max. Torque
650 NM
at 2000 rpm
Mercedes S 400 Coupé
500 NM
650 NM
BMW 650i Coupé
Performance
Mercedes S 400 Coupé
BMW 650i Coupé
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
78 m
0.000 sec

Mercedes S 400 Coupé
62 mph
62
mph
mph
67 m
0.000 sec

BMW 650i Coupé
▶ REPLAY
5.62 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
Mercedes S 400 Coupé
5.62 kg/bhp
4.32 kg/bhp
BMW 650i Coupé
Fuel Economy / Emissions
Mercedes S 400 Coupé
BMW 650i Coupé
Fuel Economy
34 mpg
combined
31 mpg
Mercedes S 400 Coupé
34 mpg
31 mpg
BMW 650i Coupé
25 mpg
city
22 mpg
43 mpg
motorway
No data
80 L
Fuel Tank Capacity
70 L
599 mi
Range
478 mi
Mercedes S 400 Coupé
599 mi
478 mi
BMW 650i Coupé
Environmental Impact
157.2 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).
172.4 kWh
Mercedes S 400 Coupé
157.2 kWh
172.4 kWh
BMW 650i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
193 g/km (NEFZ)
CO2 Emissions
213 g/km (NEFZ)
Practical Convenience
Mercedes S 400 Coupé
BMW 650i Coupé
2
Doors
2
4
No. of Seats
4
505 kg
Maximum Payload
430 kg
400 L
Boot Capacity
460 L









No data
Boot Capacity (Seats Down)
No data