The Comparative Analysis :

BMW 640i Coupé xDrive Automatic (13 - 13) vs. Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)

€ 78,700
BMW 640i Coupé xDrive Automatic (13 - 13) BMW 640i Coupé
€ 100,600
 Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17) Mercedes S 400 Coupé
€ 78,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,600

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

Vehicle Dimensions

The BMW 640i Coupé is slightly smaller in every dimension. It's 13.3 cm shorter, 0.5 cm narrower and 4.2 cm lower than the Mercedes S 400 Coupé.
BMW 640i Coupé
Mercedes S 400 Coupé
1369
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
1894
2081
1411
Blueprint Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)
1899
2108
1894 mm
Width
1899 mm
2081 mm
Width Incl. Mirrors
2108 mm
1369 mm
Height
1411 mm
Blueprint BMW 640i Coupé xDrive Automatic (13 - 13)
2855
4894
Blueprint Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)
2945
5027
4894 mm
Length
5027 mm
2855 mm
Wheelbase
2945 mm

Vehicle Weight

BMW 640i Coupé
Mercedes S 400 Coupé
1840 kg
Kerb Weight
2035 kg
2255 kg
Gross Vehicle
Weight
2540 kg
BMW 640i Coupé xDrive Automatic (13 - 13)
Weight Difference:
195 kg
9.58 %
Mercedes S 400 Coupé 4MATIC 7G-TRONIC PLUS (15 - 17)

General

BMW 640i Coupé
Mercedes S 400 Coupé
F13
Generation
C217
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

BMW 640i Coupé
Mercedes S 400 Coupé
Straight-six petrol engine with tur­bo­charger
Engine Type
V6 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N55
Engine Series
Mercedes-Benz M 276
N55-B30
Engine Code
M 276.824
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2996 CC
316 bhp
at 5800 rpm
Power
362 bhp
at 5500 rpm
BMW 640i Coupé
316 bhp
362 bhp
Mercedes S 400 Coupé
450 NM
at 1300 rpm
Max. Torque
500 NM
at 1800 rpm
BMW 640i Coupé
450 NM
500 NM
Mercedes S 400 Coupé

Performance

BMW 640i Coupé
Mercedes S 400 Coupé
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640i Coupé

62 mph 62
mph

78 m
0.000 sec

Mercedes S 400 Coupé

▶ REPLAY
5.82 kg/bhp
Weight-to-Power Ratio
5.62 kg/bhp
BMW 640i Coupé
5.82 kg/bhp
5.62 kg/bhp
Mercedes S 400 Coupé

Fuel Economy / Emissions

BMW 640i Coupé
Mercedes S 400 Coupé
Fuel Economy
35 mpg
combined
34 mpg
BMW 640i Coupé
35 mpg
34 mpg
Mercedes S 400 Coupé
26 mpg
city
25 mpg
No data
motorway
43 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
537 mi
Range
599 mi
BMW 640i Coupé
537 mi
599 mi
Mercedes S 400 Coupé
Environmental Impact
153.5 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).
157.2 kWh
BMW 640i Coupé
153.5 kWh
157.2 kWh
Mercedes S 400 Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
188 g/km (NEFZ)
CO2 Emissions
193 g/km (NEFZ)

Practical Convenience

BMW 640i Coupé
Mercedes S 400 Coupé
2
Doors
2
4
No. of Seats
4
415 kg
Maximum Payload
505 kg
460 L
Boot Capacity
400 L
No data
Boot Capacity (Seats Down)
No data