The Comparative Analysis :
Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17) vs. Rolls-Royce Phantom long 6.8 V12 Automatic (05 - 10)
€ 90,800
€ 486,700
€ 90,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 486,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 is substantially smaller in every dimension. It's 96.8 cm shorter, 9.1 cm narrower and 13.8 cm lower than the Rolls-Royce Phantom long 6.8 V12.
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
1496
1899
2130
1634
1990
2190
1899 mm
Width
1990 mm
2130 mm
Width Incl. Mirrors
2190 mm
1496 mm
Height
1634 mm
3035
5116
3820
6084
5116 mm
Length
6084 mm
3035 mm
Wheelbase
3820 mm
Vehicle Weight
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
1995 kg
Kerb Weight
2670 kg
2640 kg
Gross Vehicle
Weight
Weight
3170 kg
Weight Difference:
675 kg
25.28 %
General
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
W222/X222
Generation
RR1
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
V6 petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
M 276.824
Engine Code

4
Valves
4
6
Cylinders
12
2996 CC
Engine Capacity
6749 CC
328 bhp
at 5250 rpm
Power
454 bhp
at 5350 rpm
Mercedes S 400
328 bhp
454 bhp
Rolls-Royce Phantom long 6.8 V12
480 NM
at 1600 rpm
Max. Torque
720 NM
at 3500 rpm
Mercedes S 400
480 NM
720 NM
Rolls-Royce Phantom long 6.8 V12
Performance
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
155 mph
Maximum Speed
149 mph
6.1 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
85 m
0.000 sec
Mercedes S 400
62 mph
62
mph
mph
85 m
0.000 sec
Rolls-Royce Phantom long 6.8 V12
▶ REPLAY
6.08 kg/bhp
Weight-to-Power Ratio
5.88 kg/bhp
Mercedes S 400
6.08 kg/bhp
5.88 kg/bhp
Rolls-Royce Phantom long 6.8 V12
Fuel Economy / Emissions
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
Fuel Economy
34 mpg
combined
18 mpg
Mercedes S 400
34 mpg
18 mpg
Rolls-Royce Phantom long 6.8 V12
25 mpg
city
12 mpg
42 mpg
motorway
25 mpg
70 L
Fuel Tank Capacity
100 L
518 mi
Range
393 mi
Mercedes S 400
518 mi
393 mi
Rolls-Royce Phantom long 6.8 V12
Environmental Impact
159.2 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).
299.3 kWh
Mercedes S 400
159.2 kWh
299.3 kWh
Rolls-Royce Phantom long 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
196 g/km (NEFZ)
CO2 Emissions
380 g/km (NEFZ)
Practical Convenience
Mercedes S 400
Rolls-Royce Phantom long 6.8 V12
4
Doors
4
5
No. of Seats
5
645 kg
Maximum Payload
500 kg
530 L
Boot Capacity
460 L











No data
Boot Capacity (Seats Down)
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