The Comparative Analysis :
Mercedes S 450 9G-TRONIC (17 - ..) vs. BMW 750i xDrive Steptronic (15 - 18)
€ 93,400
€ 116,300
€ 93,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 116,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The Mercedes S 450 is just 2.7 cm longer, 0.3 cm narrower and 1.8 cm taller than the BMW 750i.
Mercedes S 450
BMW 750i
1496
1899
2130
1478
1902
2169
1899 mm
Width
1902 mm
2130 mm
Width Incl. Mirrors
2169 mm
1496 mm
Height
1478 mm
3035
5125
3070
5098
5125 mm
Length
5098 mm
3035 mm
Wheelbase
3070 mm
Vehicle Weight
Mercedes S 450
BMW 750i
1995 kg
Kerb Weight
1945 kg
2665 kg
Gross Vehicle
Weight
Weight
2575 kg
Weight Difference:
50 kg
2.51 %
General
Mercedes S 450
BMW 750i
W222/X222
Generation
G11
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 450
BMW 750i
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
443 bhp
at 5500 rpm
Mercedes S 450
383 bhp
443 bhp
BMW 750i
500 NM
at 1600 rpm
Max. Torque
650 NM
at 1800 rpm
Mercedes S 450
500 NM
650 NM
BMW 750i
Performance
Mercedes S 450
BMW 750i
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
71 m
0.000 sec
Mercedes S 450
62 mph
62
mph
mph
61 m
0.000 sec
BMW 750i
▶ REPLAY
5.21 kg/bhp
Weight-to-Power Ratio
4.39 kg/bhp
Mercedes S 450
5.21 kg/bhp
4.39 kg/bhp
BMW 750i
Fuel Economy / Emissions
Mercedes S 450
BMW 750i
Fuel Economy
43 mpg
combined
35 mpg
Mercedes S 450
43 mpg
35 mpg
BMW 750i
32 mpg
city
25 mpg
53 mpg
motorway
No data
70 L
Fuel Tank Capacity
78 L
659 mi
Range
598 mi
Mercedes S 450
659 mi
598 mi
BMW 750i
Environmental Impact
125 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).
153.5 kWh
Mercedes S 450
125 kWh
153.5 kWh
BMW 750i
Euro 6
Emission Standard
Euro 6b (NEFZ)
150 g/km (NEFZ)
CO2 Emissions
189 g/km (NEFZ)
Practical Convenience
Mercedes S 450
BMW 750i
4
Doors
4
5
No. of Seats
5
670 kg
Maximum Payload
630 kg
530 L
Boot Capacity
515 L
No data
Boot Capacity (Seats Down)
No data
