The Comparative Analysis :
Mercedes S 400 4MATIC 7G-TRONIC PLUS (15 - 17) vs. Rolls-Royce Ghost 6.6 V12 Automatic (14 - ..)
€ 90,800

€ 283,200

€ 90,800
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 is considerably smaller in every dimension. It's 11.1 inches shorter, 1.9 inches narrower and 2.1 inches lower than the Rolls-Royce Ghost 6.6 V12.
Mercedes S 400
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
201.4
129.7
212.6
201.4 in
Length
212.6 in
119.5 in
Wheelbase
129.7 in
Vehicle Weight
Mercedes S 400
Rolls-Royce Ghost 6.6 V12
4398 lb
Curb Weight
5368 lb
5820 lb
Gross Vehicle
Weight
Weight
6482 lb

Weight Difference:
970 lb
18.07 %

General
Mercedes S 400
Rolls-Royce Ghost 6.6 V12
W222/X222
Generation
RR4
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400
Rolls-Royce Ghost 6.6 V12
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
M 276.824
Engine Code

4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.6 L / 323 cu in
328 hp
at 5250 rpm
Power
562 hp
at 5250 rpm
Mercedes S 400
328 hp
562 hp
Rolls-Royce Ghost 6.6 V12
354 lb‑ft
at 1600 rpm
Max. Torque
605 lb‑ft
at 1500 rpm
Mercedes S 400
354 lb‑ft
605 lb‑ft
Rolls-Royce Ghost 6.6 V12
Performance
Mercedes S 400
Rolls-Royce Ghost 6.6 V12
155 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
279 ft
0.000 sec

Mercedes S 400
62 mph
62
mph
mph
223 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12
▶ REPLAY
13.41 lb/hp
Weight-to-Power Ratio
9.55 lb/hp
Mercedes S 400
13.41 lb/hp
9.55 lb/hp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Mercedes S 400
Rolls-Royce Ghost 6.6 V12
Fuel Economy
28 mpg
combined
15 mpg
Mercedes S 400
28 mpg
15 mpg
Rolls-Royce Ghost 6.6 V12
21 mpg
city
10 mpg
35 mpg
highway
20 mpg
18.5 gal
Fuel Tank Capacity
21.9 gal
518 mi
Range
322 mi
Mercedes S 400
518 mi
322 mi
Rolls-Royce Ghost 6.6 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).
303.2 kWh
Mercedes S 400
159.2 kWh
303.2 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6
315 g/mi (NEFZ)
CO2 Emissions
587 g/mi (NEFZ)
Practical Convenience
Mercedes S 400
Rolls-Royce Ghost 6.6 V12
4
Doors
4
5
No. of Seats
5
1422 lb
Maximum Payload
1113 lb
15 cu ft
Trunk Volume
13.9 cu ft












No data
Cargo Volume (Seats Down)
No data