The Comparative Analysis :

Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..) vs. Porsche 911 Carrera Convertible 4 PDK (19 - ..)

€ 333,200
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..) Rolls-Royce Ghost 6.6 V12
€ 126,800
 Porsche 911 Carrera Convertible 4 PDK (19 - ..) Porsche 911 Carrera Convertible 4
€ 333,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 126,800

ⓘ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 30.2 inches longer, 3.7 inches wider and 8.1 inches taller than the Porsche 911 Carrera Convertible 4.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible 4
59.1
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..)
76.7
84.5
51.1
Blueprint Porsche 911 Carrera Convertible 4 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 Automatic (18 - ..)
122.5
208.1
Blueprint Porsche 911 Carrera Convertible 4 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 4
5644 lb
Curb Weight
3748 lb
6195 lb
Gross Vehicle
Weight
4497 lb
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..)
Weight Difference:
1896 lb
33.59 %
Porsche 911 Carrera Convertible 4 PDK (19 - ..)

General

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible 4
RR6
Generation
992
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible 4
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
562 hp
at 5250 rpm
Power
380 hp
at 6500 rpm
Rolls-Royce Ghost 6.6 V12
562 hp
380 hp
Porsche 911 Carrera Convertible 4
605 lb‑ft
at 1500 rpm
Max. Torque
332 lb‑ft
at 1950 rpm
Rolls-Royce Ghost 6.6 V12
605 lb‑ft
332 lb‑ft
Porsche 911 Carrera Convertible 4

Performance

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible 4
155 mph
Maximum Speed
180 mph
5 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

226 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12

62 mph 62
mph

200 ft
0.000 sec

Porsche 911 Carrera Convertible 4

▶ REPLAY
10.04 lb/hp
Weight-to-Power Ratio
9.86 lb/hp
Rolls-Royce Ghost 6.6 V12
10.04 lb/hp
9.86 lb/hp
Porsche 911 Carrera Convertible 4

Fuel Economy / Emissions

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Convertible 4
Fuel Economy
15 mpg
combined
26 mpg
Rolls-Royce Ghost 6.6 V12
15 mpg
26 mpg
Porsche 911 Carrera Convertible 4
10 mpg
city
18 mpg
19 mpg
highway
34 mpg
Kraftstoffanzeige
21.9 gal
Fuel Tank Capacity
17.7 gal
Kraftstoffanzeige
321 mi
Range
452 mi
Rolls-Royce Ghost 6.6 V12
321 mi
452 mi
Porsche 911 Carrera Convertible 4
Environmental Impact
305 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
305 kWh
174.3 kWh
Porsche 911 Carrera Convertible 4
Euro 6d-TEMP
Emission Standard
Euro 6d
591 g/mi (NEFZ)
CO2 Emissions
375 g/mi (WLTP)

Practical Convenience

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