The Comparative Analysis :

Mercedes S 420 CDI 7G-TRONIC (06 - 09) vs. Rolls-Royce Phantom EWB 6.8 V12 Automatic (18 - ..)

€ 91,100
Mercedes S 420 CDI 7G-TRONIC (06 - 09) Mercedes S 420 CDI
€ 535,500
 Rolls-Royce Phantom EWB 6.8 V12 Automatic (18 - ..) Rolls-Royce Phantom EWB 6.8 V12
€ 91,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 535,500

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

Vehicle Dimensions

The Mercedes S 420 CDI is substantially smaller in every dimension. It's 35.5 inches shorter, 5.8 inches narrower and 7.2 inches lower than the Rolls-Royce Phantom EWB 6.8 V12.
Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
58
Blueprint Mercedes S 420 CDI 7G-TRONIC (06 - 09)
73.7
83.5
65.2
Blueprint Rolls-Royce Phantom EWB 6.8 V12 Automatic (18 - ..)
79.4
87.3
73.7 in
Width
79.4 in
83.5 in
Width Incl. Mirrors
87.3 in
58 in
Height
65.2 in
Blueprint Mercedes S 420 CDI 7G-TRONIC (06 - 09)
119.5
200
Blueprint Rolls-Royce Phantom EWB 6.8 V12 Automatic (18 - ..)
148.5
235.5
200 in
Length
235.5 in
119.5 in
Wheelbase
148.5 in

Vehicle Weight

Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
4608 lb
Curb Weight
5754 lb
5820 lb
Gross Vehicle
Weight
6614 lb
Mercedes S 420 CDI 7G-TRONIC (06 - 09)
Weight Difference:
1146 lb
19.92 %
Rolls-Royce Phantom EWB 6.8 V12 Automatic (18 - ..)

General

Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
W221
Generation
RR11
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
V8 diesel engine with tur­bo­charger
Engine Type
12-cylinder mild hybrid gasoline engine with two tur­bo­chargers (bi­turbo)
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
563 hp
at 5000 rpm
Mercedes S 420 CDI
316 hp
563 hp
Rolls-Royce Phantom EWB 6.8 V12
538 lb‑ft
at 2200 rpm
Max. Torque
664 lb‑ft
at 1700 rpm
Mercedes S 420 CDI
538 lb‑ft
664 lb‑ft
Rolls-Royce Phantom EWB 6.8 V12

Performance

Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

272 ft
0.000 sec

Mercedes S 420 CDI

62 mph 62
mph

246 ft
0.000 sec

Rolls-Royce Phantom EWB 6.8 V12

▶ REPLAY
14.58 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
Mercedes S 420 CDI
14.58 lb/hp
10.22 lb/hp
Rolls-Royce Phantom EWB 6.8 V12

Fuel Economy / Emissions

Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
Fuel Economy
25 mpg
combined
16 mpg
Mercedes S 420 CDI
25 mpg
16 mpg
Rolls-Royce Phantom EWB 6.8 V12
18 mpg
city
11 mpg
33 mpg
highway
24 mpg
Kraftstoffanzeige
23.8 gal
Fuel Tank Capacity
26.4 gal
Kraftstoffanzeige
595 mi
Range
429 mi
Mercedes S 420 CDI
595 mi
429 mi
Rolls-Royce Phantom EWB 6.8 V12
Environmental Impact
193.4 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).
274.7 kWh
Mercedes S 420 CDI
193.4 kWh
274.7 kWh
Rolls-Royce Phantom EWB 6.8 V12
Euro 4 III
Emission Standard
Euro 6
398 g/mi (NEFZ)
CO2 Emissions
528 g/mi (NEFZ)

Practical Convenience

Mercedes S 420 CDI
Rolls-Royce Phantom EWB 6.8 V12
4
Doors
4
5
No. of Seats
5
1213 lb
Maximum Payload
860 lb
15.9 cu ft
Trunk Volume
No data
No data
Cargo Volume (Seats Down)
No data