The Comparative Analysis :
Mercedes S 400 d 9G-TRONIC (17 - ..) vs. Rolls-Royce Ghost 6.6 V12 Automatic (09 - 14)
€ 90,400
€ 265,300
€ 90,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 265,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 d is considerably smaller in every dimension. It's 10.8 inches shorter, 1.9 inches narrower and 2.1 inches lower than the Rolls-Royce Ghost 6.6 V12.
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
58.9
74.8
83.9
61
76.7
84.6
74.8 in
Width
76.7 in
83.9 in
Width Incl. Mirrors
84.6 in
58.9 in
Height
61 in
119.5
201.8
129.7
212.6
201.8 in
Length
212.6 in
119.5 in
Wheelbase
129.7 in
Vehicle Weight
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
4420 lb
Curb Weight
5368 lb
5964 lb
Gross Vehicle
Weight
Weight
6482 lb
Weight Difference:
948 lb
17.66 %
General
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
W222/X222
Generation
RR4
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
Straight-six diesel engine with turbocharger
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz OM 656
Engine Series
OM 656.929
Engine Code
4
Valves
4
6
Cylinders
12
2.9 L / 142 cu in
Displacement
6.6 L / 323 cu in
335 hp
at 3600 rpm
Power
562 hp
at 5250 rpm
Mercedes S 400 d
335 hp
562 hp
Rolls-Royce Ghost 6.6 V12
516 lb‑ft
at 1200 rpm
Max. Torque
575 lb‑ft
at 1500 rpm
Mercedes S 400 d
516 lb‑ft
575 lb‑ft
Rolls-Royce Ghost 6.6 V12
Performance
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
246 ft
0.000 sec
Mercedes S 400 d
62 mph
62
mph
mph
223 ft
0.000 sec
Rolls-Royce Ghost 6.6 V12
▶ REPLAY
13.19 lb/hp
Weight-to-Power Ratio
9.55 lb/hp
Mercedes S 400 d
13.19 lb/hp
9.55 lb/hp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
Fuel Economy
45 mpg
combined
17 mpg
Mercedes S 400 d
45 mpg
17 mpg
Rolls-Royce Ghost 6.6 V12
37 mpg
city
11 mpg
52 mpg
highway
25 mpg
18.5 gal
Fuel Tank Capacity
21.9 gal
836 mi
Range
379 mi
Mercedes S 400 d
836 mi
379 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
107 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).
257.7 kWh
Mercedes S 400 d
107 kWh
257.7 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6
Emission Standard
Euro 5
217 g/mi (NEFZ)
CO2 Emissions
510 g/mi (NEFZ)
Practical Convenience
Mercedes S 400 d
Rolls-Royce Ghost 6.6 V12
4
Doors
4
5
No. of Seats
5
1543 lb
Maximum Payload
1113 lb
14.4 cu ft
Trunk Volume
13.9 cu ft
No data
Cargo Volume (Seats Down)
No data
