The Comparative Analysis :

Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10) vs. Mercedes S 400 d 9G-TRONIC (17 - ..)

€ 411,400
Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10) Rolls-Royce Phantom 6.8 V12
€ 90,400
 Mercedes S 400 d 9G-TRONIC (17 - ..) Mercedes S 400 d
€ 411,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,400

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Rolls-Royce Phantom 6.8 V12 is significantly bigger in every dimension. It's 27.9 inches longer, 3.6 inches wider and 5.4 inches taller than the Mercedes S 400 d.
Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
64.3
Blueprint Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10)
78.3
86.2
58.9
Blueprint Mercedes S 400 d 9G-TRONIC (17 - ..)
74.8
83.9
78.3 in
Width
74.8 in
86.2 in
Width Incl. Mirrors
83.9 in
64.3 in
Height
58.9 in
Blueprint Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10)
140.6
229.7
Blueprint Mercedes S 400 d 9G-TRONIC (17 - ..)
119.5
201.8
229.7 in
Length
201.8 in
140.6 in
Wheelbase
119.5 in

Vehicle Weight

Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
5622 lb
Curb Weight
4420 lb
6724 lb
Gross Vehicle
Weight
5964 lb
Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10)
Weight Difference:
1202 lb
21.38 %
Mercedes S 400 d 9G-TRONIC (17 - ..)

General

Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
RR1
Generation
W222/X222
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
9-speed automatic transmission

Engine

Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six diesel engine with tur­bo­charger
Engine Series
Mercedes-Benz OM 656
Engine Code
OM 656.929
4
Valves
4
12
Cylinders
6
6.7 L / 328 cu in
Displacement
2.9 L / 142 cu in
454 hp
at 5350 rpm
Power
335 hp
at 3600 rpm
Rolls-Royce Phantom 6.8 V12
454 hp
335 hp
Mercedes S 400 d
531 lb‑ft
at 3500 rpm
Max. Torque
516 lb‑ft
at 1200 rpm
Rolls-Royce Phantom 6.8 V12
531 lb‑ft
516 lb‑ft
Mercedes S 400 d

Performance

Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
149 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

269 ft
0.000 sec

Rolls-Royce Phantom 6.8 V12

62 mph 62
mph

246 ft
0.000 sec

Mercedes S 400 d

▶ REPLAY
12.38 lb/hp
Weight-to-Power Ratio
13.19 lb/hp
Rolls-Royce Phantom 6.8 V12
12.38 lb/hp
13.19 lb/hp
Mercedes S 400 d

Fuel Economy / Emissions

Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
Fuel Economy
15 mpg
combined
45 mpg
Rolls-Royce Phantom 6.8 V12
15 mpg
45 mpg
Mercedes S 400 d
10 mpg
city
37 mpg
21 mpg
highway
52 mpg
Kraftstoffanzeige
26.4 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
396 mi
Range
836 mi
Rolls-Royce Phantom 6.8 V12
396 mi
836 mi
Mercedes S 400 d
Environmental Impact
297.4 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).
107 kWh
Rolls-Royce Phantom 6.8 V12
297.4 kWh
107 kWh
Mercedes S 400 d
Euro 4 III
Emission Standard
Euro 6
607 g/mi (NEFZ)
CO2 Emissions
217 g/mi (NEFZ)

Practical Convenience

Rolls-Royce Phantom 6.8 V12
Mercedes S 400 d
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1543 lb
13 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data