The Comparative Analysis :
Mercedes S 400 HYBRID long 7G-TRONIC PLUS (13 - 15) vs. Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10)
€ 93,100

€ 411,400

€ 93,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 411,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 400 HYBRID long is significantly smaller in every dimension. It's 23.1 inches shorter, 3.6 inches narrower and 5.4 inches lower than the Rolls-Royce Phantom 6.8 V12.
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
58.9
74.8
83.9
64.3
78.3
86.2
74.8 in
Width
78.3 in
83.9 in
Width Incl. Mirrors
86.2 in
58.9 in
Height
64.3 in
124.6
206.5
140.6
229.7
206.5 in
Length
229.7 in
124.6 in
Wheelbase
140.6 in
Vehicle Weight
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
4288 lb
Curb Weight
5622 lb
5798 lb
Gross Vehicle
Weight
Weight
6724 lb

Weight Difference:
1334 lb
23.73 %

General
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
W222/X222
Generation
RR1
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
V12 gasoline engine (naturally aspirated engine)
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
454 hp
at 5350 rpm
Mercedes S 400 HYBRID long
328 hp
454 hp
Rolls-Royce Phantom 6.8 V12
457 lb‑ft
at 3500 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
Mercedes S 400 HYBRID long
457 lb‑ft
531 lb‑ft
Rolls-Royce Phantom 6.8 V12
Performance
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
155 mph
Maximum Speed
149 mph
6.8 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
308 ft
0.000 sec

Mercedes S 400 HYBRID long
62 mph
62
mph
mph
269 ft
0.000 sec

Rolls-Royce Phantom 6.8 V12
▶ REPLAY
13.07 lb/hp
Weight-to-Power Ratio
12.38 lb/hp
Mercedes S 400 HYBRID long
13.07 lb/hp
12.38 lb/hp
Rolls-Royce Phantom 6.8 V12
Fuel Economy / Emissions
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
Fuel Economy
37 mpg
combined
15 mpg
Mercedes S 400 HYBRID long
37 mpg
15 mpg
Rolls-Royce Phantom 6.8 V12
36 mpg
city
10 mpg
39 mpg
highway
21 mpg
18.5 gal
Fuel Tank Capacity
26.4 gal
690 mi
Range
396 mi
Mercedes S 400 HYBRID long
690 mi
396 mi
Rolls-Royce Phantom 6.8 V12
Environmental Impact
119.4 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).
297.4 kWh
Mercedes S 400 HYBRID long
119.4 kWh
297.4 kWh
Rolls-Royce Phantom 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
237 g/mi (NEFZ)
CO2 Emissions
607 g/mi (NEFZ)
Practical Convenience
Mercedes S 400 HYBRID long
Rolls-Royce Phantom 6.8 V12
4
Doors
4
5
No. of Seats
5
1510 lb
Maximum Payload
1102 lb
14.4 cu ft
Trunk Volume
13 cu ft









No data
Cargo Volume (Seats Down)
No data