The Comparative Analysis :

Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. BMW 640i Gran Coupé Steptronic (15 - 18)

€ 101,700
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) Mercedes S 450 Coupé
€ 84,900
BMW 640i Gran Coupé Steptronic (15 - 18) BMW 640i Gran Coupé
€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,900

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

Vehicle Dimensions

The Mercedes S 450 Coupé is a little bigger in every dimension. It's 2.5 cm longer, 0.5 cm wider and 2.2 cm taller than the BMW 640i Gran Coupé.
Mercedes S 450 Coupé
BMW 640i Gran Coupé
1414
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
1899
2108
1392
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
1894
2081
1899 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2081 mm
1414 mm
Height
1392 mm
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
2945
5032
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
2968
5007
5032 mm
Length
5007 mm
2945 mm
Wheelbase
2968 mm

Vehicle Weight

Mercedes S 450 Coupé
BMW 640i Gran Coupé
2050 kg
Kerb Weight
1825 kg
2555 kg
Gross Vehicle
Weight
2360 kg
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
Weight Difference:
225 kg
10.98 %
BMW 640i Gran Coupé Steptronic (15 - 18)

General

Mercedes S 450 Coupé
BMW 640i Gran Coupé
C217
Generation
F06
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 450 Coupé
BMW 640i Gran Coupé
6-cylinder mild hybrid petrol engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
Straight-six petrol engine with tur­bo­charger
Mercedes-Benz M 276
Engine Series
BMW N55
M 276.824
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2999 CC
Engine Capacity
2979 CC
383 bhp
at 5500 rpm
Power
316 bhp
at 5800 rpm
Mercedes S 450 Coupé
383 bhp
316 bhp
BMW 640i Gran Coupé
500 NM
at 1600 rpm
Max. Torque
450 NM
at 1300 rpm
Mercedes S 450 Coupé
500 NM
450 NM
BMW 640i Gran Coupé

Performance

Mercedes S 450 Coupé
BMW 640i Gran Coupé
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

76 m
0.000 sec

Mercedes S 450 Coupé

62 mph 62
mph

75 m
0.000 sec

BMW 640i Gran Coupé

 REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
5.78 kg/bhp
Mercedes S 450 Coupé
5.35 kg/bhp
5.78 kg/bhp
BMW 640i Gran Coupé

Fuel Economy / Emissions

Mercedes S 450 Coupé
BMW 640i Gran Coupé
Fuel Economy
32 mpg
combined
37 mpg
Mercedes S 450 Coupé
32 mpg
37 mpg
BMW 640i Gran Coupé
23 mpg
city
26 mpg
40 mpg
motorway
No data
Kraftstoffanzeige
80 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
559 mi
Range
572 mi
Mercedes S 450 Coupé
559 mi
572 mi
BMW 640i Gran Coupé
Environmental Impact
168.7 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).
144 kWh
Mercedes S 450 Coupé
168.7 kWh
144 kWh
BMW 640i Gran Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
204 g/km (NEFZ)
CO2 Emissions
178 g/km (NEFZ)

Practical Convenience

Mercedes S 450 Coupé
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
505 kg
Maximum Payload
535 kg
400 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data