The Comparative Analysis :
Porsche 911 Carrera Convertible PDK (15 - 18) vs. Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
€ 114,500

€ 381,900

€ 114,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 381,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Carrera Convertible is substantially smaller in every dimension. It's 30.9 inches shorter, 5.5 inches narrower and 8.4 inches lower than the Rolls-Royce Ghost 6.6 V12.
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
50.7
71.2
77.9
59.1
76.7
84.5
71.2 in
Width
76.7 in
77.9 in
Width Incl. Mirrors
84.5 in
50.7 in
Height
59.1 in
96.5
177.1
122.5
208.1
177.1 in
Length
208.1 in
96.5 in
Wheelbase
122.5 in
Vehicle Weight
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
3516 lb
Curb Weight
5644 lb
4277 lb
Gross Vehicle
Weight
Weight
6195 lb

Weight Difference:
2127 lb
37.69 %

General
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
991
Generation
RR6
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.6 L / 323 cu in
365 hp
at 6500 rpm
Power
593 hp
at 5250 rpm
Porsche 911 Carrera Convertible
365 hp
593 hp
Rolls-Royce Ghost 6.6 V12
332 lb‑ft
at 1700 rpm
Max. Torque
620 lb‑ft
at 1650 rpm
Porsche 911 Carrera Convertible
332 lb‑ft
620 lb‑ft
Rolls-Royce Ghost 6.6 V12
Performance
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
180 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Porsche 911 Carrera Convertible
62 mph
62
mph
mph
223 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12
▶ REPLAY
9.63 lb/hp
Weight-to-Power Ratio
9.52 lb/hp
Porsche 911 Carrera Convertible
9.63 lb/hp
9.52 lb/hp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
Fuel Economy
31 mpg
combined
16 mpg
Porsche 911 Carrera Convertible
31 mpg
16 mpg
Rolls-Royce Ghost 6.6 V12
24 mpg
city
10 mpg
38 mpg
highway
23 mpg
16.9 gal
Fuel Tank Capacity
21.9 gal
530 mi
Range
351 mi
Porsche 911 Carrera Convertible
530 mi
351 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
142.1 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).
278.4 kWh
Porsche 911 Carrera Convertible
142.1 kWh
278.4 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6
277 g/mi (NEFZ)
CO2 Emissions
542 g/mi (NEFZ)
Practical Convenience
Porsche 911 Carrera Convertible
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
761 lb
Maximum Payload
551 lb
4.1 cu ft
Trunk Volume
9.1 cu ft





No data
Cargo Volume (Seats Down)
No data