The Comparative Analysis :
Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19) vs. Porsche 911 Carrera Coupé 4S PDK (12 - 15)
€ 296,900

€ 115,800

€ 296,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 115,800
ⓘ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, 3.7 inches wider and 8.3 inches taller than the Porsche 911 Carrera Coupé 4S.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé 4S
59.3
76.7
84.5
51
72.9
77.9
76.7 in
Width
72.9 in
84.5 in
Width Incl. Mirrors
77.9 in
59.3 in
Height
51 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 4S
5379 lb
Curb Weight
3395 lb
6195 lb
Gross Vehicle
Weight
Weight
4178 lb

Weight Difference:
1984 lb
36.88 %

General
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé 4S
RR5
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé 4S
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
395 hp
at 7400 rpm
Rolls-Royce Ghost 6.6 V12
623 hp
395 hp
Porsche 911 Carrera Coupé 4S
627 lb‑ft
at 1500 rpm
Max. Torque
325 lb‑ft
at 5600 rpm
Rolls-Royce Ghost 6.6 V12
627 lb‑ft
325 lb‑ft
Porsche 911 Carrera Coupé 4S
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
185 mph
4.6 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
210 ft
0.000 sec

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

Porsche 911 Carrera Coupé 4S
▶ REPLAY
8.63 lb/hp
Weight-to-Power Ratio
8.59 lb/hp
Rolls-Royce Ghost 6.6 V12
8.63 lb/hp
8.59 lb/hp
Porsche 911 Carrera Coupé 4S
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé 4S
Fuel Economy
15 mpg
combined
26 mpg
Rolls-Royce Ghost 6.6 V12
15 mpg
26 mpg
Porsche 911 Carrera Coupé 4S
10 mpg
city
19 mpg
20 mpg
highway
34 mpg
21.9 gal
Fuel Tank Capacity
18 gal
324 mi
Range
464 mi
Rolls-Royce Ghost 6.6 V12
324 mi
464 mi
Porsche 911 Carrera Coupé 4S
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).
172.4 kWh
Rolls-Royce Ghost 6.6 V12
301.3 kWh
172.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6d-TEMP-EVAP (WLTP) 36BG-BI
Emission Standard
Euro 5 / Euro 6
584 g/mi (NEFZ)
CO2 Emissions
346 g/mi (NEFZ)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Coupé 4S
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
783 lb
13.3 cu ft
Trunk Volume
3.5 cu ft







No data
Cargo Volume (Seats Down)
No data