The Comparative Analysis :
Rolls-Royce Phantom 6.8 V12 Automatic (03 - 10) vs. Mercedes S 65 AMG long SPEEDSHIFT Automatic (10 - 13)
€ 411,400

€ 230,400

€ 411,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 230,400
ⓘ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 significantly bigger in every dimension. It's 23.3 inches longer, 4.7 inches wider and 5.8 inches taller than the Mercedes S 65 AMG long.
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
64.3
78.3
86.2
58.5
73.7
83.5
78.3 in
Width
73.7 in
86.2 in
Width Incl. Mirrors
83.5 in
64.3 in
Height
58.5 in
140.6
229.7
124.6
206.4
229.7 in
Length
206.4 in
140.6 in
Wheelbase
124.6 in
Vehicle Weight
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
5622 lb
Curb Weight
5016 lb
6724 lb
Gross Vehicle
Weight
Weight
5975 lb

Weight Difference:
606 lb
10.78 %

General
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
RR1
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
5-speed automatic transmission
Engine
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
V12 gasoline engine (naturally aspirated engine)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 275
Engine Code
M 275.982

4
Valves
3
12
Cylinders
12
6.7 L / 328 cu in
Displacement
6 L / 294 cu in
454 hp
at 5350 rpm
Power
621 hp
at 4800 rpm
Rolls-Royce Phantom 6.8 V12
454 hp
621 hp
Mercedes S 65 AMG long
531 lb‑ft
at 3500 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
Rolls-Royce Phantom 6.8 V12
531 lb‑ft
738 lb‑ft
Mercedes S 65 AMG long
Performance
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
149 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
269 ft
0.000 sec

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

Mercedes S 65 AMG long
▶ REPLAY
12.38 lb/hp
Weight-to-Power Ratio
8.08 lb/hp
Rolls-Royce Phantom 6.8 V12
12.38 lb/hp
8.08 lb/hp
Mercedes S 65 AMG long
Fuel Economy / Emissions
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
Fuel Economy
15 mpg
combined
16 mpg
Rolls-Royce Phantom 6.8 V12
15 mpg
16 mpg
Mercedes S 65 AMG long
10 mpg
city
11 mpg
21 mpg
highway
24 mpg
26.4 gal
Fuel Tank Capacity
23.8 gal
396 mi
Range
391 mi
Rolls-Royce Phantom 6.8 V12
396 mi
391 mi
Mercedes S 65 AMG long
Environmental Impact
297.4 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).
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).
270.9 kWh
Rolls-Royce Phantom 6.8 V12
297.4 kWh
270.9 kWh
Mercedes S 65 AMG long
Euro 4 III
Emission Standard
Euro 5
607 g/mi (NEFZ)
CO2 Emissions
538 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Phantom 6.8 V12
Mercedes S 65 AMG long
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
959 lb
13 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data