The Comparative Analysis :
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..) vs. Porsche 911 Carrera Cabriolet S (20 - ..)
€ 333,200

€ 136,100

€ 333,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 136,100
ⓘ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 76.6 cm longer, 9.5 cm wider and 20.3 cm taller than the Porsche 911 Carrera Cabriolet S.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
1502
1947
2147
1299
1852
2024
1947 mm
Width
1852 mm
2147 mm
Width Incl. Mirrors
2024 mm
1502 mm
Height
1299 mm
3112
5285
2450
4519
5285 mm
Length
4519 mm
3112 mm
Wheelbase
2450 mm
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
2560 kg
Kerb Weight
1625 kg
2810 kg
Gross Vehicle
Weight
Weight
2010 kg

Weight Difference:
935 kg
36.52 %

General
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
RR6
Generation
992
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed manual transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
V12 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
4
Valves
4
12
Cylinders
6
6592 CC
Engine Capacity
2981 CC
562 bhp
at 5250 rpm
Power
444 bhp
at 6500 rpm
Rolls-Royce Ghost 6.6 V12
562 bhp
444 bhp
Porsche 911 Carrera Cabriolet S
820 NM
at 1500 rpm
Max. Torque
530 NM
at 2300 rpm
Rolls-Royce Ghost 6.6 V12
820 NM
530 NM
Porsche 911 Carrera Cabriolet S
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
155 mph
Maximum Speed
190 mph
5 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
69 m
0.000 sec

Rolls-Royce Ghost 6.6 V12
62 mph
62
mph
mph
61 m
0.000 sec

Porsche 911 Carrera Cabriolet S
▶ REPLAY
4.56 kg/bhp
Weight-to-Power Ratio
3.66 kg/bhp
Rolls-Royce Ghost 6.6 V12
4.56 kg/bhp
3.66 kg/bhp
Porsche 911 Carrera Cabriolet S
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
Fuel Economy
18 mpg
combined
28 mpg
Rolls-Royce Ghost 6.6 V12
18 mpg
28 mpg
Porsche 911 Carrera Cabriolet S
13 mpg
city
19 mpg
23 mpg
motorway
38 mpg
83 L
Fuel Tank Capacity
64 L
321 mi
Range
394 mi
Rolls-Royce Ghost 6.6 V12
321 mi
394 mi
Porsche 911 Carrera Cabriolet S
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).
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).
191.4 kWh
Rolls-Royce Ghost 6.6 V12
305 kWh
191.4 kWh
Porsche 911 Carrera Cabriolet S
Euro 6d-TEMP
Emission Standard
Euro 6d
367 g/km (NEFZ)
CO2 Emissions
233 g/km (WLTP)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet S
2
Doors
2
4
No. of Seats
4
250 kg
Maximum Payload
385 kg
321 L
Boot Capacity
132 L




No data
Boot Capacity (Seats Down)
No data