The Comparative Analysis :
Mercedes S 400 h 7G-TRONIC PLUS (15 - 17) vs. Rolls-Royce Ghost EWB 6.6 V12 Automatic (14 - ..)
€ 87,600

€ 324,900

€ 87,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 324,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 h is significantly smaller in every dimension. It's 17.8 inches shorter, 1.9 inches narrower and 2.1 inches lower than the Rolls-Royce Ghost EWB 6.6 V12.
Mercedes S 400 h
Rolls-Royce Ghost EWB 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
136.4
219.3
201.4 in
Length
219.3 in
119.5 in
Wheelbase
136.4 in
Vehicle Weight
Mercedes S 400 h
Rolls-Royce Ghost EWB 6.6 V12
4244 lb
Curb Weight
5501 lb
5721 lb
Gross Vehicle
Weight
Weight
6482 lb

Weight Difference:
1257 lb
22.85 %

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

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 h
Rolls-Royce Ghost EWB 6.6 V12
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
M 276.960
Engine Code

4
Valves
4
6
Cylinders
12
3.5 L / 171 cu in
Displacement
6.6 L / 323 cu in
328 hp
at 6500 rpm
Power
562 hp
at 5250 rpm
Mercedes S 400 h
328 hp
562 hp
Rolls-Royce Ghost EWB 6.6 V12
457 lb‑ft
at 3500 rpm
Max. Torque
605 lb‑ft
at 1500 rpm
Mercedes S 400 h
457 lb‑ft
605 lb‑ft
Rolls-Royce Ghost EWB 6.6 V12
Performance
Mercedes S 400 h
Rolls-Royce Ghost EWB 6.6 V12
155 mph
Maximum Speed
155 mph
6.8 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
308 ft
0.000 sec

Mercedes S 400 h
62 mph
62
mph
mph
226 ft
0.000 sec

Rolls-Royce Ghost EWB 6.6 V12
▶ REPLAY
12.94 lb/hp
Weight-to-Power Ratio
9.79 lb/hp
Mercedes S 400 h
12.94 lb/hp
9.79 lb/hp
Rolls-Royce Ghost EWB 6.6 V12
Fuel Economy / Emissions
Mercedes S 400 h
Rolls-Royce Ghost EWB 6.6 V12
Fuel Economy
39 mpg
combined
15 mpg
Mercedes S 400 h
39 mpg
15 mpg
Rolls-Royce Ghost EWB 6.6 V12
37 mpg
city
10 mpg
41 mpg
highway
19 mpg
18.5 gal
Fuel Tank Capacity
21.9 gal
725 mi
Range
321 mi
Mercedes S 400 h
725 mi
321 mi
Rolls-Royce Ghost EWB 6.6 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).
305 kWh
Mercedes S 400 h
113.6 kWh
305 kWh
Rolls-Royce Ghost EWB 6.6 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6
224 g/mi (NEFZ)
CO2 Emissions
589 g/mi (NEFZ)
Practical Convenience
Mercedes S 400 h
Rolls-Royce Ghost EWB 6.6 V12
4
Doors
4
5
No. of Seats
5
1477 lb
Maximum Payload
981 lb
14.4 cu ft
Trunk Volume
13.9 cu ft










No data
Cargo Volume (Seats Down)
No data