The Comparative Analysis :
Mercedes S 250 CDI BlueEFFICIENCY 7G-TRONIC PLUS (11 - 13) vs. Rolls-Royce Ghost 6.6 V12 Automatic (09 - 14)
€ 71,900

€ 265,300

€ 71,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 265,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 250 CDI BlueEFFICIENCY is considerably smaller in every dimension. It's 30.3 cm shorter, 7.7 cm narrower and 6.5 cm lower than the Rolls-Royce Ghost 6.6 V12.
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
1485
1871
2120
1550
1948
2148
1871 mm
Width
1948 mm
2120 mm
Width Incl. Mirrors
2148 mm
1485 mm
Height
1550 mm
3035
5096
3295
5399
5096 mm
Length
5399 mm
3035 mm
Wheelbase
3295 mm
Vehicle Weight
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
1970 kg
Kerb Weight
2435 kg
2550 kg
Gross Vehicle
Weight
Weight
2940 kg

Weight Difference:
465 kg
19.1 %

General
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
W221
Generation
RR4
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine with two turbochargers (biturbo)
Mercedes-Benz OM 651
Engine Series
OM 651.961
Engine Code

4
Valves
4
4
Cylinders
12
2143 CC
Engine Capacity
6592 CC
201 bhp
at 4200 rpm
Power
562 bhp
at 5250 rpm
Mercedes S 250 CDI BlueEFFICIENCY
201 bhp
562 bhp
Rolls-Royce Ghost 6.6 V12
500 NM
at 1600 rpm
Max. Torque
780 NM
at 1500 rpm
Mercedes S 250 CDI BlueEFFICIENCY
500 NM
780 NM
Rolls-Royce Ghost 6.6 V12
Performance
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
149 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
114 m
0.000 sec

Mercedes S 250 CDI BlueEFFICIENCY
62 mph
62
mph
mph
68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12
▶ REPLAY
9.8 kg/bhp
Weight-to-Power Ratio
4.33 kg/bhp
Mercedes S 250 CDI BlueEFFICIENCY
9.8 kg/bhp
4.33 kg/bhp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
Fuel Economy
50 mpg
combined
21 mpg
Mercedes S 250 CDI BlueEFFICIENCY
50 mpg
21 mpg
Rolls-Royce Ghost 6.6 V12
40 mpg
city
14 mpg
56 mpg
motorway
29 mpg
83 L
Fuel Tank Capacity
83 L
905 mi
Range
379 mi
Mercedes S 250 CDI BlueEFFICIENCY
905 mi
379 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
117.3 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).
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).
257.7 kWh
Mercedes S 250 CDI BlueEFFICIENCY
117.3 kWh
257.7 kWh
Rolls-Royce Ghost 6.6 V12
Euro 5
Emission Standard
Euro 5
149 g/km (NEFZ)
CO2 Emissions
317 g/km (NEFZ)
Practical Convenience
Mercedes S 250 CDI BlueEFFICIENCY
Rolls-Royce Ghost 6.6 V12
4
Doors
4
5
No. of Seats
5
580 kg
Maximum Payload
505 kg
560 L
Boot Capacity
490 L












No data
Boot Capacity (Seats Down)
No data