The Comparative Analysis :
Mercedes S 400 h long 7G-TRONIC PLUS (15 - 17) vs. Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)
€ 93,500

€ 492,500

€ 93,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 492,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 h long is substantially smaller in every dimension. It's 84.6 cm shorter, 9.1 cm narrower and 14.4 cm lower than the Rolls-Royce Phantom EWB 6.8 V12.
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
1496
1899
2130
1640
1990
2190
1899 mm
Width
1990 mm
2130 mm
Width Incl. Mirrors
2190 mm
1496 mm
Height
1640 mm
3165
5246
3820
6092
5246 mm
Length
6092 mm
3165 mm
Wheelbase
3820 mm
Vehicle Weight
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
1945 kg
Kerb Weight
2670 kg
2630 kg
Gross Vehicle
Weight
Weight
3170 kg

Weight Difference:
725 kg
27.15 %

General
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
W222/X222
Generation
RR1
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
6-cylinder full hybrid petrol engine (naturally aspirated engine)
Engine Type
V12 petrol engine (naturally aspirated engine)
Mercedes-Benz M 276
Engine Series
M 276.960
Engine Code

4
Valves
4
6
Cylinders
12
3498 CC
Engine Capacity
6749 CC
328 bhp
at 6500 rpm
Power
454 bhp
at 5350 rpm
Mercedes S 400 h long
328 bhp
454 bhp
Rolls-Royce Phantom EWB 6.8 V12
620 NM
at 3500 rpm
Max. Torque
720 NM
at 3500 rpm
Mercedes S 400 h long
620 NM
720 NM
Rolls-Royce Phantom EWB 6.8 V12
Performance
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
155 mph
Maximum Speed
149 mph
6.8 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
94 m
0.000 sec

Mercedes S 400 h long
62 mph
62
mph
mph
82 m
0.000 sec

Rolls-Royce Phantom EWB 6.8 V12
▶ REPLAY
5.93 kg/bhp
Weight-to-Power Ratio
5.88 kg/bhp
Mercedes S 400 h long
5.93 kg/bhp
5.88 kg/bhp
Rolls-Royce Phantom EWB 6.8 V12
Fuel Economy / Emissions
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
Fuel Economy
47 mpg
combined
19 mpg
Mercedes S 400 h long
47 mpg
19 mpg
Rolls-Royce Phantom EWB 6.8 V12
45 mpg
city
12 mpg
49 mpg
motorway
28 mpg
70 L
Fuel Tank Capacity
100 L
725 mi
Range
417 mi
Mercedes S 400 h long
725 mi
417 mi
Rolls-Royce Phantom EWB 6.8 V12
Environmental Impact
113.6 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).
282.3 kWh
Mercedes S 400 h long
113.6 kWh
282.3 kWh
Rolls-Royce Phantom EWB 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
139 g/km (NEFZ)
CO2 Emissions
347 g/km (NEFZ)
Practical Convenience
Mercedes S 400 h long
Rolls-Royce Phantom EWB 6.8 V12
4
Doors
4
5
No. of Seats
5
685 kg
Maximum Payload
500 kg
510 L
Boot Capacity
460 L









No data
Boot Capacity (Seats Down)
No data