The Comparative Analysis :
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. BMW 650i Coupé Steptronic (15 - 17)
€ 101,700
€ 93,300
€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 450 Coupé is slightly bigger in every dimension. It's 13.8 cm longer, 0.5 cm wider and 4.5 cm taller than the BMW 650i Coupé.
Mercedes S 450 Coupé
BMW 650i Coupé
1414
1899
2108
1369
1894
2081
1899 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2081 mm
1414 mm
Height
1369 mm
2945
5032
2855
4894
5032 mm
Length
4894 mm
2945 mm
Wheelbase
2855 mm
Vehicle Weight
Mercedes S 450 Coupé
BMW 650i Coupé
2050 kg
Kerb Weight
1870 kg
2555 kg
Gross Vehicle
Weight
Weight
2310 kg
Weight Difference:
180 kg
8.78 %
General
Mercedes S 450 Coupé
BMW 650i Coupé
C217
Generation
F13
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 650i Coupé
6-cylinder mild hybrid petrol engine with turbocharger and electric driven compressor
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
2999 CC
Engine Capacity
4395 CC
383 bhp
at 5500 rpm
Power
444 bhp
at 5500 rpm
Mercedes S 450 Coupé
383 bhp
444 bhp
BMW 650i Coupé
500 NM
at 1600 rpm
Max. Torque
650 NM
at 2000 rpm
Mercedes S 450 Coupé
500 NM
650 NM
BMW 650i Coupé
Performance
Mercedes S 450 Coupé
BMW 650i Coupé
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
76 m
0.000 sec
Mercedes S 450 Coupé
62 mph
62
mph
mph
64 m
0.000 sec
BMW 650i Coupé
▶ REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
4.21 kg/bhp
Mercedes S 450 Coupé
5.35 kg/bhp
4.21 kg/bhp
BMW 650i Coupé
Fuel Economy / Emissions
Mercedes S 450 Coupé
BMW 650i Coupé
Fuel Economy
32 mpg
combined
33 mpg
Mercedes S 450 Coupé
32 mpg
33 mpg
BMW 650i Coupé
23 mpg
city
24 mpg
40 mpg
motorway
No data
80 L
Fuel Tank Capacity
70 L
559 mi
Range
506 mi
Mercedes S 450 Coupé
559 mi
506 mi
BMW 650i 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).
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).
162.9 kWh
Mercedes S 450 Coupé
168.7 kWh
162.9 kWh
BMW 650i Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
204 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
Mercedes S 450 Coupé
BMW 650i Coupé
2
Doors
2
4
No. of Seats
4
505 kg
Maximum Payload
440 kg
400 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
