The Comparative Analysis :
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) vs. Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13)
€ 433,500

€ 186,800

€ 433,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 186,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Rolls-Royce Phantom Coupé 6.8 V12 is substantially bigger in every dimension. It's 38.2 inches longer, 1.9 inches wider and 13 inches taller than the Mercedes SLS AMG Coupé.
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
62.7
78.2
86.1
49.7
76.3
90.4
78.2 in
Width
76.3 in
86.1 in
Width Incl. Mirrors
90.4 in
62.7 in
Height
49.7 in
130.7
220.8
105.5
182.6
220.8 in
Length
182.6 in
130.7 in
Wheelbase
105.5 in
Vehicle Weight
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
5776 lb
Curb Weight
3737 lb
6724 lb
Gross Vehicle
Weight
Weight
4266 lb

Weight Difference:
2039 lb
35.3 %

General
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
RR3
Generation
C197
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
V12 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 159
Engine Code
M 159.980

4
Valves
4
12
Cylinders
8
6.7 L / 328 cu in
Displacement
6.2 L / 303 cu in
454 hp
at 5350 rpm
Power
563 hp
at 6800 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 hp
563 hp
Mercedes SLS AMG Coupé
531 lb‑ft
at 3500 rpm
Max. Torque
479 lb‑ft
at 4750 rpm
Rolls-Royce Phantom Coupé 6.8 V12
531 lb‑ft
479 lb‑ft
Mercedes SLS AMG Coupé
Performance
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
155 mph
Maximum Speed
197 mph
5.8 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
266 ft
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12
62 mph
62
mph
mph
174 ft
0.000 sec

Mercedes SLS AMG Coupé
▶ REPLAY
12.72 lb/hp
Weight-to-Power Ratio
6.64 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12
12.72 lb/hp
6.64 lb/hp
Mercedes SLS AMG Coupé
Fuel Economy / Emissions
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
Fuel Economy
15 mpg
combined
18 mpg
Rolls-Royce Phantom Coupé 6.8 V12
15 mpg
18 mpg
Mercedes SLS AMG Coupé
10 mpg
city
12 mpg
21 mpg
highway
25 mpg
26.4 gal
Fuel Tank Capacity
22.5 gal
396 mi
Range
400 mi
Rolls-Royce Phantom Coupé 6.8 V12
396 mi
400 mi
Mercedes SLS AMG Coupé
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).
250.1 kWh
Rolls-Royce Phantom Coupé 6.8 V12
297.4 kWh
250.1 kWh
Mercedes SLS AMG Coupé
Euro 4 III
Emission Standard
Euro 5
607 g/mi (NEFZ)
CO2 Emissions
496 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé
2
Doors
2
4
No. of Seats
2
948 lb
Maximum Payload
529 lb
11.2 cu ft
Trunk Volume
5 cu ft







No data
Cargo Volume (Seats Down)
No data