The Comparative Analysis :
Rolls-Royce Phantom 6.8 V12 Automatic (10 - 17) vs. Mercedes S 320 CDI DPF 7G-TRONIC (05 - 08)
€ 417,600

€ 70,900

€ 417,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,900
ⓘ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 30 inches longer, 4.7 inches wider and 6.5 inches taller than the Mercedes S 320 CDI DPF.
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
64.5
78.3
86.2
58
73.7
83.5
78.3 in
Width
73.7 in
86.2 in
Width Incl. Mirrors
83.5 in
64.5 in
Height
58 in
140.6
230
119.5
200
230 in
Length
200 in
140.6 in
Wheelbase
119.5 in
Vehicle Weight
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
5622 lb
Curb Weight
4310 lb
6724 lb
Gross Vehicle
Weight
Weight
5622 lb

Weight Difference:
1312 lb
23.34 %

General
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
RR1
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
V12 gasoline engine (naturally aspirated engine)
Engine Type
V6 diesel engine with turbocharger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.930

4
Valves
4
12
Cylinders
6
6.7 L / 328 cu in
Displacement
3 L / 147 cu in
454 hp
at 5350 rpm
Power
232 hp
at 3800 rpm
Rolls-Royce Phantom 6.8 V12
454 hp
232 hp
Mercedes S 320 CDI DPF
531 lb‑ft
at 3500 rpm
Max. Torque
398 lb‑ft
at 1600 rpm
Rolls-Royce Phantom 6.8 V12
531 lb‑ft
398 lb‑ft
Mercedes S 320 CDI DPF
Performance
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
149 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
269 ft
0.000 sec

Rolls-Royce Phantom 6.8 V12
62 mph
62
mph
mph
341 ft
0.000 sec

Mercedes S 320 CDI DPF
▶ REPLAY
12.38 lb/hp
Weight-to-Power Ratio
18.58 lb/hp
Rolls-Royce Phantom 6.8 V12
12.38 lb/hp
18.58 lb/hp
Mercedes S 320 CDI DPF
Fuel Economy / Emissions
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
Fuel Economy
16 mpg
combined
28 mpg
Rolls-Royce Phantom 6.8 V12
16 mpg
28 mpg
Mercedes S 320 CDI DPF
10 mpg
city
20 mpg
23 mpg
highway
37 mpg
26.4 gal
Fuel Tank Capacity
23.8 gal
420 mi
Range
674 mi
Rolls-Royce Phantom 6.8 V12
420 mi
674 mi
Mercedes S 320 CDI DPF
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).
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).
170.8 kWh
Rolls-Royce Phantom 6.8 V12
280.3 kWh
170.8 kWh
Mercedes S 320 CDI DPF
Euro 6b (NEFZ)
Emission Standard
Euro 4 III
558 g/mi (NEFZ)
CO2 Emissions
354 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Phantom 6.8 V12
Mercedes S 320 CDI DPF
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1312 lb
13 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data