The Comparative Analysis :
Mercedes S 420 CDI 7G-TRONIC (06 - 09) vs. BMW 750Li Automatic (12 - 13)
€ 91,100
€ 99,900
€ 91,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 420 CDI is slightly smaller in every dimension. It's 13.9 cm shorter, 3.1 cm narrower and 0.8 cm lower than the BMW 750Li.
Mercedes S 420 CDI
BMW 750Li
1473
1871
2120
1481
1902
2134
1871 mm
Width
1902 mm
2120 mm
Width Incl. Mirrors
2134 mm
1473 mm
Height
1481 mm
3035
5080
3210
5219
5080 mm
Length
5219 mm
3035 mm
Wheelbase
3210 mm
Vehicle Weight
Mercedes S 420 CDI
BMW 750Li
2090 kg
Kerb Weight
2035 kg
2640 kg
Gross Vehicle
Weight
Weight
2610 kg
Weight Difference:
55 kg
2.63 %
General
Mercedes S 420 CDI
BMW 750Li
W221
Generation
F02
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 420 CDI
BMW 750Li
V8 diesel engine with turbocharger
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 629
Engine Series
BMW N63
OM 629.911
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
3996 CC
Engine Capacity
4395 CC
316 bhp
at 3600 rpm
Power
443 bhp
at 5500 rpm
Mercedes S 420 CDI
316 bhp
443 bhp
BMW 750Li
730 NM
at 2200 rpm
Max. Torque
650 NM
at 2000 rpm
Mercedes S 420 CDI
730 NM
650 NM
BMW 750Li
Performance
Mercedes S 420 CDI
BMW 750Li
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
83 m
0.000 sec
Mercedes S 420 CDI
62 mph
62
mph
mph
67 m
0.000 sec
BMW 750Li
▶ REPLAY
6.61 kg/bhp
Weight-to-Power Ratio
4.59 kg/bhp
Mercedes S 420 CDI
6.61 kg/bhp
4.59 kg/bhp
BMW 750Li
Fuel Economy / Emissions
Mercedes S 420 CDI
BMW 750Li
Fuel Economy
30 mpg
combined
33 mpg
Mercedes S 420 CDI
30 mpg
33 mpg
BMW 750Li
22 mpg
city
24 mpg
39 mpg
motorway
No data
90 L
Fuel Tank Capacity
80 L
595 mi
Range
578 mi
Mercedes S 420 CDI
595 mi
578 mi
BMW 750Li
Environmental Impact
193.4 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 420 CDI
193.4 kWh
162.9 kWh
BMW 750Li
Euro 4 III
Emission Standard
Euro 5
247 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
Mercedes S 420 CDI
BMW 750Li
4
Doors
4
5
No. of Seats
5
550 kg
Maximum Payload
575 kg
560 L
Boot Capacity
500 L
No data
Boot Capacity (Seats Down)
No data
