The Comparative Analysis :

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

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

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

Vehicle Dimensions

The Rolls-Royce Phantom EWB 6.8 V12 is substantially bigger in every dimension. It's 99.6 cm longer, 11.9 cm wider and 15.5 cm taller than the Mercedes S 450 CDI.
Rolls-Royce Phantom EWB 6.8 V12
Mercedes S 450 CDI
1640
Blueprint Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)
1990
2190
1485
Blueprint Mercedes S 450 CDI 7G-TRONIC (09 - 10)
1871
2120
1990 mm
Width
1871 mm
2190 mm
Width Incl. Mirrors
2120 mm
1640 mm
Height
1485 mm
Blueprint Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)
3820
6092
Blueprint Mercedes S 450 CDI 7G-TRONIC (09 - 10)
3035
5096
6092 mm
Length
5096 mm
3820 mm
Wheelbase
3035 mm

Vehicle Weight

Rolls-Royce Phantom EWB 6.8 V12
Mercedes S 450 CDI
2670 kg
Kerb Weight
2090 kg
3170 kg
Gross Vehicle
Weight
2690 kg
Rolls-Royce Phantom EWB 6.8 V12 Automatic (10 - 17)
Weight Difference:
580 kg
21.72 %
Mercedes S 450 CDI 7G-TRONIC (09 - 10)

General

Rolls-Royce Phantom EWB 6.8 V12
Mercedes S 450 CDI
RR1
Generation
W221
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Rolls-Royce Phantom EWB 6.8 V12
Mercedes S 450 CDI
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 diesel engine with tur­bo­charger
Engine Series
Mercedes-Benz OM 629
Engine Code
OM 629.911
4
Valves
4
12
Cylinders
8
6749 CC
Engine Capacity
3996 CC
454 bhp
at 5350 rpm
Power
316 bhp
at 3600 rpm
Rolls-Royce Phantom EWB 6.8 V12
454 bhp
316 bhp
Mercedes S 450 CDI
720 NM
at 3500 rpm
Max. Torque
730 NM
at 2200 rpm
Rolls-Royce Phantom EWB 6.8 V12
720 NM
730 NM
Mercedes S 450 CDI

Performance

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

82 m
0.000 sec

Rolls-Royce Phantom EWB 6.8 V12

62 mph 62
mph

92 m
0.000 sec

Mercedes S 450 CDI

▶ REPLAY
5.88 kg/bhp
Weight-to-Power Ratio
6.61 kg/bhp
Rolls-Royce Phantom EWB 6.8 V12
5.88 kg/bhp
6.61 kg/bhp
Mercedes S 450 CDI

Fuel Economy / Emissions

Rolls-Royce Phantom EWB 6.8 V12
Mercedes S 450 CDI
Fuel Economy
19 mpg
combined
31 mpg
Rolls-Royce Phantom EWB 6.8 V12
19 mpg
31 mpg
Mercedes S 450 CDI
12 mpg
city
22 mpg
28 mpg
motorway
41 mpg
Kraftstoffanzeige
100 L
Fuel Tank Capacity
90 L
Kraftstoffanzeige
417 mi
Range
615 mi
Rolls-Royce Phantom EWB 6.8 V12
417 mi
615 mi
Mercedes S 450 CDI
Environmental Impact
282.3 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).
187.2 kWh
Rolls-Royce Phantom EWB 6.8 V12
282.3 kWh
187.2 kWh
Mercedes S 450 CDI
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
347 g/km (NEFZ)
CO2 Emissions
240 g/km (NEFZ)

Practical Convenience

Rolls-Royce Phantom EWB 6.8 V12
Mercedes S 450 CDI
4
Doors
4
5
No. of Seats
5
500 kg
Maximum Payload
600 kg
460 L
Boot Capacity
560 L
No data
Boot Capacity (Seats Down)
No data