The Comparative Analysis :
Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19) vs. Porsche 911 GT3 RS (10 - 11)
€ 296,900

€ 150,200

€ 296,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 150,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Rolls-Royce Ghost 6.6 V12 is substantially bigger in every dimension. It's 31.9 inches longer, 3.7 inches wider and 8.9 inches taller than the Porsche 911 GT3 RS.
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
59.3
76.7
84.5
50.4
72.9
80.8
76.7 in
Width
72.9 in
84.5 in
Width Incl. Mirrors
80.8 in
59.3 in
Height
50.4 in
122.5
207.4
92.7
175.6
207.4 in
Length
175.6 in
122.5 in
Wheelbase
92.7 in
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
5379 lb
Curb Weight
3186 lb
6195 lb
Gross Vehicle
Weight
Weight
3704 lb

Weight Difference:
2194 lb
40.79 %

General
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
RR5
Generation
997
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
4
Valves
4
12
Cylinders
6
6.6 L / 323 cu in
Displacement
3.8 L / 186 cu in
623 hp
at 5600 rpm
Power
444 hp
at 7900 rpm
Rolls-Royce Ghost 6.6 V12
623 hp
444 hp
Porsche 911 GT3 RS
627 lb‑ft
at 1500 rpm
Max. Torque
317 lb‑ft
at 6750 rpm
Rolls-Royce Ghost 6.6 V12
627 lb‑ft
317 lb‑ft
Porsche 911 GT3 RS
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
155 mph
Maximum Speed
193 mph
4.6 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12
62 mph
62
mph
mph
184 ft
0.000 sec

Porsche 911 GT3 RS
▶ REPLAY
8.63 lb/hp
Weight-to-Power Ratio
7.18 lb/hp
Rolls-Royce Ghost 6.6 V12
8.63 lb/hp
7.18 lb/hp
Porsche 911 GT3 RS
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
Fuel Economy
15 mpg
combined
18 mpg
Rolls-Royce Ghost 6.6 V12
15 mpg
18 mpg
Porsche 911 GT3 RS
10 mpg
city
12 mpg
20 mpg
highway
25 mpg
21.9 gal
Fuel Tank Capacity
17.7 gal
324 mi
Range
316 mi
Rolls-Royce Ghost 6.6 V12
324 mi
316 mi
Porsche 911 GT3 RS
Environmental Impact
301.3 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 Ghost 6.6 V12
301.3 kWh
250.1 kWh
Porsche 911 GT3 RS
Euro 6d-TEMP-EVAP (WLTP) 36BG-BI
Emission Standard
Euro 5
584 g/mi (NEFZ)
CO2 Emissions
505 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3 RS
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
518 lb
13.3 cu ft
Trunk Volume
3 cu ft








No data
Cargo Volume (Seats Down)
No data