The Comparative Analysis :
Rolls-Royce Ghost Wraith 6.6 V12 Black Badge Automatic (18 - 19) vs. Porsche 911 GT2 RS PDK (17 - 18)
€ 345,600
€ 285,200
€ 345,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 285,200
ⓘ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 29 inches longer, 2.6 inches wider and 8.3 inches taller than the Porsche 911 GT2 RS.
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
59.3
76.7
84.5
51.1
74
77.9
76.7 in
Width
74 in
84.5 in
Width Incl. Mirrors
77.9 in
59.3 in
Height
51.1 in
122.5
208.1
96.6
179.1
208.1 in
Length
179.1 in
122.5 in
Wheelbase
96.6 in
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
5203 lb
Curb Weight
3406 lb
6195 lb
Gross Vehicle
Weight
Weight
4034 lb
Weight Difference:
1797 lb
34.54 %
General
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
RR5
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
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
690 hp
at 7000 rpm
Rolls-Royce Ghost 6.6 V12
623 hp
690 hp
Porsche 911 GT2 RS
642 lb‑ft
at 1700 rpm
Max. Torque
553 lb‑ft
at 2500 rpm
Rolls-Royce Ghost 6.6 V12
642 lb‑ft
553 lb‑ft
Porsche 911 GT2 RS
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
155 mph
Maximum Speed
211 mph
4.5 sec
Acceleration 0 to 62 mph
2.8 sec
62 mph
62
mph
mph
207 ft
0.000 sec
Rolls-Royce Ghost 6.6 V12
62 mph
62
mph
mph
128 ft
0.000 sec
Porsche 911 GT2 RS
▶ REPLAY
8.35 lb/hp
Weight-to-Power Ratio
4.94 lb/hp
Rolls-Royce Ghost 6.6 V12
8.35 lb/hp
4.94 lb/hp
Porsche 911 GT2 RS
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
Fuel Economy
15 mpg
combined
20 mpg
Rolls-Royce Ghost 6.6 V12
15 mpg
20 mpg
Porsche 911 GT2 RS
10 mpg
city
13 mpg
20 mpg
highway
29 mpg
21.9 gal
Fuel Tank Capacity
16.9 gal
324 mi
Range
337 mi
Rolls-Royce Ghost 6.6 V12
324 mi
337 mi
Porsche 911 GT2 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).
223.5 kWh
Rolls-Royce Ghost 6.6 V12
301.3 kWh
223.5 kWh
Porsche 911 GT2 RS
Euro 6d-TEMP-EVAP (WLTP) 36BG-BI
Emission Standard
Euro 6b (NEFZ)
584 g/mi (NEFZ)
CO2 Emissions
433 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT2 RS
2
Doors
2
4
No. of Seats
2
992 lb
Maximum Payload
628 lb
13.3 cu ft
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data
