The Comparative Analysis :
Porsche 911 Carrera Cabriolet 4S PDK (16 - 18) vs. Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
€ 136,100
€ 381,900
€ 136,100
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 Cabriolet 4S is substantially smaller in every dimension. It's 78.6 cm shorter, 9.5 cm narrower and 21 cm lower than the Rolls-Royce Ghost 6.6 V12.
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
1292
1852
1978
1502
1947
2147
1852 mm
Width
1947 mm
1978 mm
Width Incl. Mirrors
2147 mm
1292 mm
Height
1502 mm
2450
4499
3112
5285
4499 mm
Length
5285 mm
2450 mm
Wheelbase
3112 mm
Vehicle Weight
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
1655 kg
Kerb Weight
2560 kg
2015 kg
Gross Vehicle
Weight
Weight
2810 kg
Weight Difference:
905 kg
35.35 %
General
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
991
Generation
RR6
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine with two turbochargers (biturbo)
4
Valves
4
6
Cylinders
12
2981 CC
Engine Capacity
6592 CC
414 bhp
at 6500 rpm
Power
593 bhp
at 5250 rpm
Porsche 911 Carrera Cabriolet 4S
414 bhp
593 bhp
Rolls-Royce Ghost 6.6 V12
500 NM
at 1700 rpm
Max. Torque
840 NM
at 1650 rpm
Porsche 911 Carrera Cabriolet 4S
500 NM
840 NM
Rolls-Royce Ghost 6.6 V12
Performance
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
187 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
58 m
0.000 sec
Porsche 911 Carrera Cabriolet 4S
62 mph
62
mph
mph
68 m
0.000 sec
Rolls-Royce Ghost 6.6 V12
▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
Porsche 911 Carrera Cabriolet 4S
4 kg/bhp
4.32 kg/bhp
Rolls-Royce Ghost 6.6 V12
Fuel Economy / Emissions
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
Fuel Economy
35 mpg
combined
19 mpg
Porsche 911 Carrera Cabriolet 4S
35 mpg
19 mpg
Rolls-Royce Ghost 6.6 V12
27 mpg
city
12 mpg
42 mpg
motorway
28 mpg
68 L
Fuel Tank Capacity
83 L
528 mi
Range
351 mi
Porsche 911 Carrera Cabriolet 4S
528 mi
351 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
151.6 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 Cabriolet 4S
151.6 kWh
278.4 kWh
Rolls-Royce Ghost 6.6 V12
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6
184 g/km (NEFZ)
CO2 Emissions
337 g/km (NEFZ)
Practical Convenience
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
2
Doors
2
4
No. of Seats
4
360 kg
Maximum Payload
250 kg
125 L
Boot Capacity
321 L
No data
Boot Capacity (Seats Down)
No data
