The Comparative Analysis :

Mercedes S 450 CDI 7G-TRONIC (09 - 10) vs. Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)

€ 92,700
Mercedes S 450 CDI 7G-TRONIC (09 - 10) Mercedes S 450 CDI
€ 492,500
 Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom EWB 6.8 V12
€ 92,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 492,500

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

Vehicle Dimensions

The Mercedes S 450 CDI is substantially smaller in every dimension. It's 39.2 inches shorter, 4.7 inches narrower and 6.1 inches lower than the Rolls-Royce Phantom EWB 6.8 V12.
Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
58.5
Blueprint Mercedes S 450 CDI 7G-TRONIC (09 - 10)
73.7
83.5
64.6
Blueprint Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)
78.3
86.2
73.7 in
Width
78.3 in
83.5 in
Width Incl. Mirrors
86.2 in
58.5 in
Height
64.6 in
Blueprint Mercedes S 450 CDI 7G-TRONIC (09 - 10)
119.5
200.6
Blueprint Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)
150.4
239.8
200.6 in
Length
239.8 in
119.5 in
Wheelbase
150.4 in

Vehicle Weight

Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
4608 lb
Curb Weight
5886 lb
5930 lb
Gross Vehicle
Weight
6989 lb
Mercedes S 450 CDI 7G-TRONIC (09 - 10)
Weight Difference:
1279 lb
21.73 %
Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)

General

Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
W221
Generation
RR1
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
V8 diesel engine with tur­bo­charger
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 629
Engine Series
OM 629.911
Engine Code
4
Valves
4
8
Cylinders
12
4 L / 196 cu in
Displacement
6.7 L / 328 cu in
316 hp
at 3600 rpm
Power
454 hp
at 5350 rpm
Mercedes S 450 CDI
316 hp
454 hp
Rolls-Royce Phantom EWB 6.8 V12
538 lb‑ft
at 2200 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
Mercedes S 450 CDI
538 lb‑ft
531 lb‑ft
Rolls-Royce Phantom EWB 6.8 V12

Performance

Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
155 mph
Maximum Speed
149 mph
6.6 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

302 ft
0.000 sec

Mercedes S 450 CDI

62 mph 62
mph

269 ft
0.000 sec

Rolls-Royce Phantom EWB 6.8 V12

▶ REPLAY
14.58 lb/hp
Weight-to-Power Ratio
12.96 lb/hp
Mercedes S 450 CDI
14.58 lb/hp
12.96 lb/hp
Rolls-Royce Phantom EWB 6.8 V12

Fuel Economy / Emissions

Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
Fuel Economy
26 mpg
combined
16 mpg
Mercedes S 450 CDI
26 mpg
16 mpg
Rolls-Royce Phantom EWB 6.8 V12
18 mpg
city
10 mpg
34 mpg
highway
23 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
26.4 gal
Kraftstoffanzeige
615 mi
Range
417 mi
Mercedes S 450 CDI
615 mi
417 mi
Rolls-Royce Phantom EWB 6.8 V12
Environmental Impact
187.2 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).
282.3 kWh
Mercedes S 450 CDI
187.2 kWh
282.3 kWh
Rolls-Royce Phantom EWB 6.8 V12
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
386 g/mi (NEFZ)
CO2 Emissions
558 g/mi (NEFZ)

Practical Convenience

Mercedes S 450 CDI
Rolls-Royce Phantom EWB 6.8 V12
4
Doors
4
5
No. of Seats
5
1323 lb
Maximum Payload
1102 lb
15.9 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data