The Comparative Analysis :
Mercedes S 400 d long 4MATIC 9G-TRONIC (17 - ..) vs. Rolls-Royce Ghost 6.6 V12 Automatic (14 - ..)
€ 97,400

€ 283,200

€ 97,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 283,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 d long is considerably smaller in every dimension. It's 14.4 cm shorter, 4.9 cm narrower and 5.6 cm lower than the Rolls-Royce Ghost 6.6 V12.
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
1494
1899
2130
1550
1948
2148
1899 mm
Width
1948 mm
2130 mm
Width Incl. Mirrors
2148 mm
1494 mm
Height
1550 mm
3165
5255
3295
5399
5255 mm
Length
5399 mm
3165 mm
Wheelbase
3295 mm
Vehicle Weight
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
2075 kg
Kerb Weight
2435 kg
2800 kg
Gross Vehicle
Weight
Weight
2940 kg

Weight Difference:
360 kg
14.78 %

General
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
W222/X222
Generation
RR4
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
Straight-six diesel engine with turbocharger
Engine Type
V12 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 656
Engine Series
OM 656.929
Engine Code

4
Valves
4
6
Cylinders
12
2925 CC
Engine Capacity
6592 CC
335 bhp
at 3600 rpm
Power
562 bhp
at 5250 rpm
Mercedes S 400 d long
335 bhp
562 bhp
Rolls-Royce Ghost 6.6 V12
700 NM
at 1200 rpm
Max. Torque
820 NM
at 1500 rpm
Mercedes S 400 d long
700 NM
820 NM
Rolls-Royce Ghost 6.6 V12
Performance
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
72 m
0.000 sec

Mercedes S 400 d long
62 mph
62
mph
mph
68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12
▶ REPLAY
6.19 kg/bhp
Weight-to-Power Ratio
4.33 kg/bhp
Mercedes S 400 d long
6.19 kg/bhp
4.33 kg/bhp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
Fuel Economy
50 mpg
combined
18 mpg
Mercedes S 400 d long
50 mpg
18 mpg
Rolls-Royce Ghost 6.6 V12
42 mpg
city
12 mpg
59 mpg
motorway
24 mpg
70 L
Fuel Tank Capacity
83 L
777 mi
Range
322 mi
Mercedes S 400 d long
777 mi
322 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
115.2 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).
303.2 kWh
Mercedes S 400 d long
115.2 kWh
303.2 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6
Emission Standard
Euro 6
147 g/km (NEFZ)
CO2 Emissions
365 g/km (NEFZ)
Practical Convenience
Mercedes S 400 d long
Rolls-Royce Ghost 6.6 V12
4
Doors
4
5
No. of Seats
5
725 kg
Maximum Payload
505 kg
510 L
Boot Capacity
490 L










No data
Boot Capacity (Seats Down)
No data