The Comparative Analysis :

Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) vs. Porsche 911 Turbo Cabriolet S PDK (20 - ..)

€ 381,900
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) Rolls-Royce Ghost 6.6 V12
€ 231,700
 Porsche 911 Turbo Cabriolet S PDK (20 - ..) Porsche 911 Turbo Cabriolet S
€ 381,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 231,700

ⓘ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 75 cm longer, 4.7 cm wider and 20.1 cm taller than the Porsche 911 Turbo Cabriolet S.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Cabriolet S
1502
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
1947
2147
1301
Blueprint Porsche 911 Turbo Cabriolet S PDK (20 - ..)
1900
2024
1947 mm
Width
1900 mm
2147 mm
Width Incl. Mirrors
2024 mm
1502 mm
Height
1301 mm
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
3112
5285
Blueprint Porsche 911 Turbo Cabriolet S PDK (20 - ..)
2450
4535
5285 mm
Length
4535 mm
3112 mm
Wheelbase
2450 mm

Vehicle Weight

Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Cabriolet S
2560 kg
Kerb Weight
1785 kg
2810 kg
Gross Vehicle
Weight
2080 kg
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
Weight Difference:
775 kg
30.27 %
Porsche 911 Turbo Cabriolet S PDK (20 - ..)

General

Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Cabriolet S
RR6
Generation
992
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed dual clutch transmission

Engine

Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo 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
3745 CC
593 bhp
at 5250 rpm
Power
641 bhp
at 6750 rpm
Rolls-Royce Ghost 6.6 V12
593 bhp
641 bhp
Porsche 911 Turbo Cabriolet S
840 NM
at 1650 rpm
Max. Torque
800 NM
at 2500 rpm
Rolls-Royce Ghost 6.6 V12
840 NM
800 NM
Porsche 911 Turbo Cabriolet S

Performance

Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Cabriolet S
155 mph
Maximum Speed
205 mph
4.9 sec
Acceleration 0 to 62 mph
2.8 sec
62 mph 62
mph

68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12

62 mph 62
mph

39 m
0.000 sec

Porsche 911 Turbo Cabriolet S

▶ REPLAY
4.32 kg/bhp
Weight-to-Power Ratio
2.78 kg/bhp
Rolls-Royce Ghost 6.6 V12
4.32 kg/bhp
2.78 kg/bhp
Porsche 911 Turbo Cabriolet S

Fuel Economy / Emissions

Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Cabriolet S
Fuel Economy
19 mpg
combined
25 mpg
Rolls-Royce Ghost 6.6 V12
19 mpg
25 mpg
Porsche 911 Turbo Cabriolet S
12 mpg
city
18 mpg
28 mpg
motorway
33 mpg
Kraftstoffanzeige
83 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
351 mi
Range
368 mi
Rolls-Royce Ghost 6.6 V12
351 mi
368 mi
Porsche 911 Turbo Cabriolet S
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).
214 kWh
Rolls-Royce Ghost 6.6 V12
278.4 kWh
214 kWh
Porsche 911 Turbo Cabriolet S
Euro 6
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
337 g/km (NEFZ)
CO2 Emissions
275 g/km (WLTP)

Practical Convenience

Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Cabriolet S
2
Doors
2
4
No. of Seats
4
250 kg
Maximum Payload
295 kg
321 L
Boot Capacity
128 L
No data
Boot Capacity (Seats Down)
No data