The Comparative Analysis :
BMW 740e iPerformance Steptronic (16 - 19) vs. Mercedes S 450 long 4MATIC 9G-TRONIC (17 - ..)
€ 97,900

€ 100,800

€ 97,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The BMW 740e iPerformance is 15.7 cm shorter, 0.3 cm wider and 1.6 cm lower than the Mercedes S 450 long.
BMW 740e iPerformance
Mercedes S 450 long
1478
1902
2169
1494
1899
2130
1902 mm
Width
1899 mm
2169 mm
Width Incl. Mirrors
2130 mm
1478 mm
Height
1494 mm
3070
5098
3165
5255
5098 mm
Length
5255 mm
3070 mm
Wheelbase
3165 mm
Vehicle Weight
BMW 740e iPerformance
Mercedes S 450 long
1975 kg
Kerb Weight
2075 kg
2585 kg
Gross Vehicle
Weight
Weight
2760 kg

Weight Difference:
100 kg
4.82 %

General
BMW 740e iPerformance
Mercedes S 450 long
G11
Generation
W222/X222
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW 740e iPerformance
Mercedes S 450 long
4-cylinder plug-in hybrid petrol engine with turbocharger
Engine Type
6-cylinder mild hybrid petrol engine with turbocharger and electric driven compressor
BMW B48
Engine Series
Mercedes-Benz M 256
B48
Engine Code
M 256.930


4
Valves
4
4
Cylinders
6
1997 CC
Engine Capacity
2999 CC
322 bhp
at 0 rpm
Power
383 bhp
at 5500 rpm
BMW 740e iPerformance
322 bhp
383 bhp
Mercedes S 450 long
500 NM
at 0 rpm
Max. Torque
500 NM
at 1600 rpm
BMW 740e iPerformance
500 NM
500 NM
Mercedes S 450 long
Performance
BMW 740e iPerformance
Mercedes S 450 long
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
75 m
0.000 sec

BMW 740e iPerformance
62 mph
62
mph
mph
68 m
0.000 sec

Mercedes S 450 long
▶ REPLAY
6.13 kg/bhp
Weight-to-Power Ratio
5.42 kg/bhp
BMW 740e iPerformance
6.13 kg/bhp
5.42 kg/bhp
Mercedes S 450 long
Fuel Economy / Emissions
BMW 740e iPerformance
Mercedes S 450 long
Fuel Economy
123 mpg
combined
34 mpg
BMW 740e iPerformance
123 mpg
34 mpg
Mercedes S 450 long
No data
city
26 mpg
No data
motorway
43 mpg
46 L
Fuel Tank Capacity
70 L
1243 mi
Range
531 mi
BMW 740e iPerformance
1243 mi
531 mi
Mercedes S 450 long
Environmental Impact
43.6 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).
155.3 kWh
BMW 740e iPerformance
43.6 kWh
155.3 kWh
Mercedes S 450 long
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6
54 g/km (WLTP)
CO2 Emissions
196 g/km (WLTP)
Practical Convenience
BMW 740e iPerformance
Mercedes S 450 long
4
Doors
4
5
No. of Seats
5
610 kg
Maximum Payload
685 kg
420 L
Boot Capacity
530 L










No data
Boot Capacity (Seats Down)
No data