The Comparative Analysis :
Rolls-Royce Ghost Wraith 6.6 V12 Automatic (13 - 18) vs. Porsche 911 Carrera Coupé (11 - 15)
€ 296,900
€ 90,400
€ 296,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,400
ⓘ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 30.6 inches longer, 5.5 inches wider and 8 inches taller than the Porsche 911 Carrera Coupé.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
59.3
76.7
84.5
51.3
71.2
77.9
76.7 in
Width
71.2 in
84.5 in
Width Incl. Mirrors
77.9 in
59.3 in
Height
51.3 in
122.5
207.4
96.5
176.8
207.4 in
Length
176.8 in
122.5 in
Wheelbase
96.5 in
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
5368 lb
Curb Weight
3208 lb
6195 lb
Gross Vehicle
Weight
Weight
3957 lb
Weight Difference:
2161 lb
40.26 %
General
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
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 manual transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
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
3.4 L / 166 cu in
623 hp
at 5600 rpm
Power
345 hp
at 7400 rpm
Rolls-Royce Ghost 6.6 V12
623 hp
345 hp
Porsche 911 Carrera Coupé
590 lb‑ft
at 1500 rpm
Max. Torque
288 lb‑ft
at 5600 rpm
Rolls-Royce Ghost 6.6 V12
590 lb‑ft
288 lb‑ft
Porsche 911 Carrera Coupé
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
155 mph
Maximum Speed
180 mph
4.6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
210 ft
0.000 sec
Rolls-Royce Ghost 6.6 V12
62 mph
62
mph
mph
220 ft
0.000 sec
Porsche 911 Carrera Coupé
▶ REPLAY
8.62 lb/hp
Weight-to-Power Ratio
9.3 lb/hp
Rolls-Royce Ghost 6.6 V12
8.62 lb/hp
9.3 lb/hp
Porsche 911 Carrera Coupé
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
Fuel Economy
16 mpg
combined
26 mpg
Rolls-Royce Ghost 6.6 V12
16 mpg
26 mpg
Porsche 911 Carrera Coupé
11 mpg
city
18 mpg
24 mpg
highway
35 mpg
21.9 gal
Fuel Tank Capacity
16.9 gal
360 mi
Range
442 mi
Rolls-Royce Ghost 6.6 V12
360 mi
442 mi
Porsche 911 Carrera Coupé
Environmental Impact
270.9 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).
170.4 kWh
Rolls-Royce Ghost 6.6 V12
270.9 kWh
170.4 kWh
Porsche 911 Carrera Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
526 g/mi (NEFZ)
CO2 Emissions
341 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
750 lb
13.3 cu ft
Trunk Volume
4.1 cu ft
No data
Cargo Volume (Seats Down)
No data
