The Comparative Analysis :
BMW 650i Coupé Steptronic (13 - 14) vs. Mercedes S 450 Coupé 4MATIC 9G-TRONIC (18 - ..)
€ 87,300

€ 102,800

€ 87,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 102,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 650i Coupé is slightly smaller in every dimension. It's 13.8 cm shorter, 0.5 cm narrower and 4.5 cm lower than the Mercedes S 450 Coupé.
BMW 650i Coupé
Mercedes S 450 Coupé
1369
1894
2081
1414
1899
2108
1894 mm
Width
1899 mm
2081 mm
Width Incl. Mirrors
2108 mm
1369 mm
Height
1414 mm
2855
4894
2945
5032
4894 mm
Length
5032 mm
2855 mm
Wheelbase
2945 mm
Vehicle Weight
BMW 650i Coupé
Mercedes S 450 Coupé
1845 kg
Kerb Weight
2055 kg
2280 kg
Gross Vehicle
Weight
Weight
2555 kg

Weight Difference:
210 kg
10.22 %

General
BMW 650i Coupé
Mercedes S 450 Coupé
F13
Generation
C217
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 650i Coupé
Mercedes S 450 Coupé
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine with two turbochargers (biturbo)
BMW N63
Engine Series
Mercedes-Benz M 276
N63-B44
Engine Code
M 276.824

4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2996 CC
444 bhp
at 5500 rpm
Power
362 bhp
at 5250 rpm
BMW 650i Coupé
444 bhp
362 bhp
Mercedes S 450 Coupé
650 NM
at 2000 rpm
Max. Torque
500 NM
at 1800 rpm
BMW 650i Coupé
650 NM
500 NM
Mercedes S 450 Coupé
Performance
BMW 650i Coupé
Mercedes S 450 Coupé
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
68 m
0.000 sec

BMW 650i Coupé
62 mph
62
mph
mph
76 m
0.000 sec

Mercedes S 450 Coupé
▶ REPLAY
4.16 kg/bhp
Weight-to-Power Ratio
5.68 kg/bhp
BMW 650i Coupé
4.16 kg/bhp
5.68 kg/bhp
Mercedes S 450 Coupé
Fuel Economy / Emissions
BMW 650i Coupé
Mercedes S 450 Coupé
Fuel Economy
33 mpg
combined
30 mpg
BMW 650i Coupé
33 mpg
30 mpg
Mercedes S 450 Coupé
24 mpg
city
21 mpg
No data
motorway
39 mpg
70 L
Fuel Tank Capacity
80 L
506 mi
Range
523 mi
BMW 650i Coupé
506 mi
523 mi
Mercedes S 450 Coupé
Environmental Impact
162.9 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).
179.9 kWh
BMW 650i Coupé
162.9 kWh
179.9 kWh
Mercedes S 450 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
199 g/km (NEFZ)
CO2 Emissions
231 g/km (WLTP)
Practical Convenience
BMW 650i Coupé
Mercedes S 450 Coupé
2
Doors
2
4
No. of Seats
4
435 kg
Maximum Payload
500 kg
460 L
Boot Capacity
400 L









No data
Boot Capacity (Seats Down)
No data