The Comparative Analysis :
Mercedes S 400 h 7G-TRONIC PLUS (15 - 17) vs. Rolls-Royce Phantom EWB 6.8 V12 Automatic (18 - ..)
€ 87,600

€ 535,500

€ 87,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 535,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 h is substantially smaller in every dimension. It's 34.1 inches shorter, 4.7 inches narrower and 6.3 inches lower than the Rolls-Royce Phantom EWB 6.8 V12.
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
58.9
74.8
83.9
65.2
79.4
87.3
74.8 in
Width
79.4 in
83.9 in
Width Incl. Mirrors
87.3 in
58.9 in
Height
65.2 in
119.5
201.4
148.5
235.5
201.4 in
Length
235.5 in
119.5 in
Wheelbase
148.5 in
Vehicle Weight
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
4244 lb
Curb Weight
5754 lb
5721 lb
Gross Vehicle
Weight
Weight
6614 lb

Weight Difference:
1510 lb
26.24 %

General
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
W222/X222
Generation
RR11
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
12-cylinder mild hybrid 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
6.7 L / 328 cu in
328 hp
at 6500 rpm
Power
563 hp
at 5000 rpm
Mercedes S 400 h
328 hp
563 hp
Rolls-Royce Phantom EWB 6.8 V12
457 lb‑ft
at 3500 rpm
Max. Torque
664 lb‑ft
at 1700 rpm
Mercedes S 400 h
457 lb‑ft
664 lb‑ft
Rolls-Royce Phantom EWB 6.8 V12
Performance
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
155 mph
Maximum Speed
155 mph
6.8 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
308 ft
0.000 sec

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

Rolls-Royce Phantom EWB 6.8 V12
▶ REPLAY
12.94 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
Mercedes S 400 h
12.94 lb/hp
10.22 lb/hp
Rolls-Royce Phantom EWB 6.8 V12
Fuel Economy / Emissions
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
Fuel Economy
39 mpg
combined
16 mpg
Mercedes S 400 h
39 mpg
16 mpg
Rolls-Royce Phantom EWB 6.8 V12
37 mpg
city
11 mpg
41 mpg
highway
24 mpg
18.5 gal
Fuel Tank Capacity
26.4 gal
725 mi
Range
429 mi
Mercedes S 400 h
725 mi
429 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).
274.7 kWh
Mercedes S 400 h
113.6 kWh
274.7 kWh
Rolls-Royce Phantom EWB 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6
224 g/mi (NEFZ)
CO2 Emissions
528 g/mi (NEFZ)
Practical Convenience
Mercedes S 400 h
Rolls-Royce Phantom EWB 6.8 V12
4
Doors
4
5
No. of Seats
5
1477 lb
Maximum Payload
860 lb
14.4 cu ft
Trunk Volume
No data




No data
Cargo Volume (Seats Down)
No data