The Comparative Analysis :
Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19) vs. Porsche 911 GT3 (17 - 18)
€ 296,900
€ 152,400
€ 296,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 152,400
ⓘ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 27.8 inches longer, 3.7 inches wider and 9.3 inches taller than the Porsche 911 GT3.
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
59.3
76.7
84.5
50
72.9
77.9
76.7 in
Width
72.9 in
84.5 in
Width Incl. Mirrors
77.9 in
59.3 in
Height
50 in
122.5
207.4
96.7
179.6
207.4 in
Length
179.6 in
122.5 in
Wheelbase
96.7 in
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
5379 lb
Curb Weight
3280 lb
6195 lb
Gross Vehicle
Weight
Weight
3880 lb
Weight Difference:
2099 lb
39.02 %
General
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
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
6-speed manual transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
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
4 L / 196 cu in
623 hp
at 5600 rpm
Power
493 hp
at 8250 rpm
Rolls-Royce Ghost 6.6 V12
623 hp
493 hp
Porsche 911 GT3
627 lb‑ft
at 1500 rpm
Max. Torque
339 lb‑ft
at 6250 rpm
Rolls-Royce Ghost 6.6 V12
627 lb‑ft
339 lb‑ft
Porsche 911 GT3
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
155 mph
Maximum Speed
199 mph
4.6 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Rolls-Royce Ghost 6.6 V12
62 mph
62
mph
mph
177 ft
0.000 sec
Porsche 911 GT3
▶ REPLAY
8.63 lb/hp
Weight-to-Power Ratio
6.65 lb/hp
Rolls-Royce Ghost 6.6 V12
8.63 lb/hp
6.65 lb/hp
Porsche 911 GT3
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
Fuel Economy
15 mpg
combined
18 mpg
Rolls-Royce Ghost 6.6 V12
15 mpg
18 mpg
Porsche 911 GT3
10 mpg
city
12 mpg
20 mpg
highway
27 mpg
21.9 gal
Fuel Tank Capacity
16.9 gal
324 mi
Range
308 mi
Rolls-Royce Ghost 6.6 V12
324 mi
308 mi
Porsche 911 GT3
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).
244.5 kWh
Rolls-Royce Ghost 6.6 V12
301.3 kWh
244.5 kWh
Porsche 911 GT3
Euro 6d-TEMP-EVAP (WLTP) 36BG-BI
Emission Standard
Euro 6b (NEFZ)
584 g/mi (NEFZ)
CO2 Emissions
467 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
600 lb
13.3 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data
