The Comparative Analysis :
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) vs. Mercedes SLS AMG Coupé electric drive SPEEDSHIFT DCT (13 - 14)
€ 433,500
€ 416,500
€ 433,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 416,500
ⓘ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 electric drive.
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé electric drive
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 electric drive
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 electric drive
RR3
Generation
C197
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Electricity
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
1-speed automatic transmission
Engine
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé electric drive
V12 gasoline engine (naturally aspirated engine)
Engine Type
Permanent magnet synchronous motor
4
Valves
0
12
Cylinders
0
6.7 L / 328 cu in
Displacement
0 L / 0 cu in
454 hp
at 5350 rpm
Power
741 hp
at 0 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 hp
741 hp
Mercedes SLS AMG Coupé electric drive
531 lb‑ft
at 3500 rpm
Max. Torque
738 lb‑ft
at 0 rpm
Rolls-Royce Phantom Coupé 6.8 V12
531 lb‑ft
738 lb‑ft
Mercedes SLS AMG Coupé electric drive
Performance
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé electric drive
155 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Rolls-Royce Phantom Coupé 6.8 V12
62 mph
62
mph
mph
177 ft
0.000 sec
Mercedes SLS AMG Coupé electric drive
▶ REPLAY
12.72 lb/hp
Weight-to-Power Ratio
5.04 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12
12.72 lb/hp
5.04 lb/hp
Mercedes SLS AMG Coupé electric drive
Fuel Economy / Emissions
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé electric drive
Fuel Economy
15 mpg
combined ✽ per 100 miles
39 kWh✽
( 86 MPGe ⓘ Miles per gallon gasoline equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy consumption of vehicles that use different energy sources.)
Rolls-Royce Phantom Coupé 6.8 V12
15 mpg
86 MPGe
Mercedes SLS AMG Coupé electric drive
10 mpg
city
No data
21 mpg
highway
No data
26.4 gal
Fuel Tank Capacity
60 kWh
396 mi
Range
155 mi
Rolls-Royce Phantom Coupé 6.8 V12
396 mi
155 mi
Mercedes SLS AMG Coupé electric drive
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).
78.1 kWh
Rolls-Royce Phantom Coupé 6.8 V12
297.4 kWh
78.1 kWh
Mercedes SLS AMG Coupé electric drive
Euro 4 III
Emission Standard
Elektrofahrzeug
607 g/mi (NEFZ)
CO2 Emissions
0 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Phantom Coupé 6.8 V12
Mercedes SLS AMG Coupé electric drive
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
