The Comparative Analysis :

Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17) vs. Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10)

€ 417,600
Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom 6.8 V12
€ 89,100
 Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10) Mercedes S 450
€ 417,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,100

ⓘ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 substantially bigger in every dimension. It's 74.6 cm longer, 11.9 cm wider and 15.3 cm taller than the Mercedes S 450.
Rolls-Royce Phantom 6.8 V12
Mercedes S 450
1638
Blueprint Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17)
1990
2190
1485
Blueprint Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10)
1871
2120
1990 mm
Width
1871 mm
2190 mm
Width Incl. Mirrors
2120 mm
1638 mm
Height
1485 mm
Blueprint Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17)
3570
5842
Blueprint Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10)
3035
5096
5842 mm
Length
5096 mm
3570 mm
Wheelbase
3035 mm

Vehicle Weight

Rolls-Royce Phantom 6.8 V12
Mercedes S 450
2550 kg
Kerb Weight
2030 kg
3050 kg
Gross Vehicle
Weight
2640 kg
Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17)
Weight Difference:
520 kg
20.39 %
Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10)

General

Rolls-Royce Phantom 6.8 V12
Mercedes S 450
RR1
Generation
W221
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

Rolls-Royce Phantom 6.8 V12
Mercedes S 450
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
Mercedes-Benz M 273
Engine Code
M 273.924
4
Valves
4
12
Cylinders
8
6749 CC
Engine Capacity
4663 CC
454 bhp
at 5350 rpm
Power
335 bhp
at 6000 rpm
Rolls-Royce Phantom 6.8 V12
454 bhp
335 bhp
Mercedes S 450
720 NM
at 3500 rpm
Max. Torque
460 NM
at 2700 rpm
Rolls-Royce Phantom 6.8 V12
720 NM
460 NM
Mercedes S 450

Performance

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

82 m
0.000 sec

Rolls-Royce Phantom 6.8 V12

62 mph 62
mph

82 m
0.000 sec

Mercedes S 450

▶ REPLAY
5.62 kg/bhp
Weight-to-Power Ratio
6.06 kg/bhp
Rolls-Royce Phantom 6.8 V12
5.62 kg/bhp
6.06 kg/bhp
Mercedes S 450

Fuel Economy / Emissions

Rolls-Royce Phantom 6.8 V12
Mercedes S 450
Fuel Economy
19 mpg
combined
26 mpg
Rolls-Royce Phantom 6.8 V12
19 mpg
26 mpg
Mercedes S 450
12 mpg
city
17 mpg
28 mpg
motorway
36 mpg
Kraftstoffanzeige
100 L
Fuel Tank Capacity
90 L
Kraftstoffanzeige
420 mi
Range
508 mi
Rolls-Royce Phantom 6.8 V12
420 mi
508 mi
Mercedes S 450
Environmental Impact
280.3 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).
208.4 kWh
Rolls-Royce Phantom 6.8 V12
280.3 kWh
208.4 kWh
Mercedes S 450
Euro 6b (NEFZ)
Emission Standard
Euro 5
347 g/km (NEFZ)
CO2 Emissions
256 g/km (NEFZ)

Practical Convenience

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