The Comparative Analysis :
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) vs. Porsche 911 GT3 RS PDK (18 - ..)
€ 433,500

€ 195,100

€ 433,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 195,100
ⓘ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 105.2 cm longer, 10.7 cm wider and 29.5 cm taller than the Porsche 911 GT3 RS.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
1592
1987
2187
1297
1880
1978
1987 mm
Width
1880 mm
2187 mm
Width Incl. Mirrors
1978 mm
1592 mm
Height
1297 mm
3320
5609
2453
4557
5609 mm
Length
4557 mm
3320 mm
Wheelbase
2453 mm
Vehicle Weight
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
2620 kg
Kerb Weight
1505 kg
3050 kg
Gross Vehicle
Weight
Weight
1793 kg

Weight Difference:
1115 kg
42.56 %

General
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
RR3
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
V12 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
4
Valves
4
12
Cylinders
6
6749 CC
Engine Capacity
3996 CC
454 bhp
at 5350 rpm
Power
514 bhp
at 8250 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 bhp
514 bhp
Porsche 911 GT3 RS
720 NM
at 3500 rpm
Max. Torque
470 NM
at 6000 rpm
Rolls-Royce Phantom Coupé 6.8 V12
720 NM
470 NM
Porsche 911 GT3 RS
Performance
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
155 mph
Maximum Speed
194 mph
5.8 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph
62
mph
mph
81 m
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12
62 mph
62
mph
mph
44 m
0.000 sec

Porsche 911 GT3 RS
▶ REPLAY
5.77 kg/bhp
Weight-to-Power Ratio
2.93 kg/bhp
Rolls-Royce Phantom Coupé 6.8 V12
5.77 kg/bhp
2.93 kg/bhp
Porsche 911 GT3 RS
Fuel Economy / Emissions
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
Fuel Economy
18 mpg
combined
22 mpg
Rolls-Royce Phantom Coupé 6.8 V12
18 mpg
22 mpg
Porsche 911 GT3 RS
12 mpg
city
15 mpg
25 mpg
motorway
31 mpg
100 L
Fuel Tank Capacity
64 L
396 mi
Range
311 mi
Rolls-Royce Phantom Coupé 6.8 V12
396 mi
311 mi
Porsche 911 GT3 RS
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).
242.5 kWh
Rolls-Royce Phantom Coupé 6.8 V12
297.4 kWh
242.5 kWh
Porsche 911 GT3 RS
Euro 4 III
Emission Standard
Euro 6
377 g/km (NEFZ)
CO2 Emissions
291 g/km (NEFZ)
Practical Convenience
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3 RS
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
288 kg
395 L
Boot Capacity
125 L





No data
Boot Capacity (Seats Down)
No data