The Comparative Analysis :

Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) vs. Porsche 911 Carrera Convertible PDK (19 - ..)

€ 381,900
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) Rolls-Royce Ghost 6.6 V12
€ 118,900
 Porsche 911 Carrera Convertible PDK (19 - ..) Porsche 911 Carrera Convertible
€ 381,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 118,900

ⓘ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 30.2 inches longer, 3.7 inches wider and 8.1 inches taller than the Porsche 911 Carrera Convertible.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
59.1
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
76.7
84.5
51.1
Blueprint Porsche 911 Carrera Convertible PDK (19 - ..)
72.9
79.7
76.7 in
Width
72.9 in
84.5 in
Width Incl. Mirrors
79.7 in
59.1 in
Height
51.1 in
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
122.5
208.1
Blueprint Porsche 911 Carrera Convertible PDK (19 - ..)
96.5
177.9
208.1 in
Length
177.9 in
122.5 in
Wheelbase
96.5 in

Vehicle Weight

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
5644 lb
Curb Weight
3638 lb
6195 lb
Gross Vehicle
Weight
4442 lb
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
Weight Difference:
2006 lb
35.54 %
Porsche 911 Carrera Convertible PDK (19 - ..)

General

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
RR6
Generation
992
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
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 L / 147 cu in
593 hp
at 5250 rpm
Power
380 hp
at 6500 rpm
Rolls-Royce Ghost 6.6 V12
593 hp
380 hp
Porsche 911 Carrera Convertible
620 lb‑ft
at 1650 rpm
Max. Torque
332 lb‑ft
at 1950 rpm
Rolls-Royce Ghost 6.6 V12
620 lb‑ft
332 lb‑ft
Porsche 911 Carrera Convertible

Performance

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
155 mph
Maximum Speed
181 mph
4.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

223 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12

62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Carrera Convertible

▶ REPLAY
9.52 lb/hp
Weight-to-Power Ratio
9.57 lb/hp
Rolls-Royce Ghost 6.6 V12
9.52 lb/hp
9.57 lb/hp
Porsche 911 Carrera Convertible

Fuel Economy / Emissions

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
Fuel Economy
16 mpg
combined
26 mpg
Rolls-Royce Ghost 6.6 V12
16 mpg
26 mpg
Porsche 911 Carrera Convertible
10 mpg
city
21 mpg
23 mpg
highway
30 mpg
Kraftstoffanzeige
21.9 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
351 mi
Range
432 mi
Rolls-Royce Ghost 6.6 V12
351 mi
432 mi
Porsche 911 Carrera Convertible
Environmental Impact
278.4 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).
174.3 kWh
Rolls-Royce Ghost 6.6 V12
278.4 kWh
174.3 kWh
Porsche 911 Carrera Convertible
Euro 6
Emission Standard
Euro 6d
542 g/mi (NEFZ)
CO2 Emissions
372 g/mi (WLTP)

Practical Convenience

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible
2
Doors
2
4
No. of Seats
4
551 lb
Maximum Payload
805 lb
9.1 cu ft
Trunk Volume
3.7 cu ft
No data
Cargo Volume (Seats Down)
No data