The Comparative Analysis :
Mercedes S 500 BlueEFFICIENCY long 4MATIC 7G-TRONIC PLUS (11 - 13) vs. Rolls-Royce Phantom 6.8 V12 Automatic (18 - ..)
€ 109,700

€ 446,300

€ 109,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 446,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 500 BlueEFFICIENCY long is significantly smaller in every dimension. It's 21.1 inches shorter, 5.8 inches narrower and 6.3 inches lower than the Rolls-Royce Phantom 6.8 V12.
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
58.5
73.7
83.5
64.8
79.4
87.3
73.7 in
Width
79.4 in
83.5 in
Width Incl. Mirrors
87.3 in
58.5 in
Height
64.8 in
124.6
205.7
139.8
226.9
205.7 in
Length
226.9 in
124.6 in
Wheelbase
139.8 in
Vehicle Weight
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
4718 lb
Curb Weight
5644 lb
5986 lb
Gross Vehicle
Weight
Weight
6614 lb

Weight Difference:
926 lb
16.41 %

General
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
W221
Generation
RR11
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
12-cylinder mild hybrid gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 278
Engine Series
M 278.932
Engine Code

4
Valves
4
8
Cylinders
12
4.7 L / 230 cu in
Displacement
6.7 L / 328 cu in
429 hp
at 5250 rpm
Power
563 hp
at 5000 rpm
Mercedes S 500 BlueEFFICIENCY long
429 hp
563 hp
Rolls-Royce Phantom 6.8 V12
516 lb‑ft
at 1800 rpm
Max. Torque
664 lb‑ft
at 1700 rpm
Mercedes S 500 BlueEFFICIENCY long
516 lb‑ft
664 lb‑ft
Rolls-Royce Phantom 6.8 V12
Performance
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
226 ft
0.000 sec

Mercedes S 500 BlueEFFICIENCY long
62 mph
62
mph
mph
243 ft
0.000 sec

Rolls-Royce Phantom 6.8 V12
▶ REPLAY
11 lb/hp
Weight-to-Power Ratio
10.02 lb/hp
Mercedes S 500 BlueEFFICIENCY long
11 lb/hp
10.02 lb/hp
Rolls-Royce Phantom 6.8 V12
Fuel Economy / Emissions
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
Fuel Economy
24 mpg
combined
16 mpg
Mercedes S 500 BlueEFFICIENCY long
24 mpg
16 mpg
Rolls-Royce Phantom 6.8 V12
17 mpg
city
11 mpg
31 mpg
highway
24 mpg
21.9 gal
Fuel Tank Capacity
26.4 gal
521 mi
Range
431 mi
Mercedes S 500 BlueEFFICIENCY long
521 mi
431 mi
Rolls-Royce Phantom 6.8 V12
Environmental Impact
187.5 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).
272.8 kWh
Mercedes S 500 BlueEFFICIENCY long
187.5 kWh
272.8 kWh
Rolls-Royce Phantom 6.8 V12
Euro 5
Emission Standard
Euro 6
370 g/mi (NEFZ)
CO2 Emissions
528 g/mi (NEFZ)
Practical Convenience
Mercedes S 500 BlueEFFICIENCY long
Rolls-Royce Phantom 6.8 V12
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
970 lb
15.9 cu ft
Trunk Volume
15.5 cu ft











No data
Cargo Volume (Seats Down)
No data