The Comparative Analysis :

Porsche 911 Carrera Cabriolet 4S (08 - 12) vs. Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)

€ 116,700
Porsche 911 Carrera Cabriolet 4S (08 - 12) Porsche 911 Carrera Cabriolet 4S
€ 381,900
 Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) Rolls-Royce Ghost 6.6 V12
€ 116,700
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 85 cm shorter, 9.5 cm narrower and 20.2 cm lower than the Rolls-Royce Ghost 6.6 V12.
Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
1300
Blueprint Porsche 911 Carrera Cabriolet 4S (08 - 12)
1852
2052
1502
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
1947
2147
1852 mm
Width
1947 mm
2052 mm
Width Incl. Mirrors
2147 mm
1300 mm
Height
1502 mm
Blueprint Porsche 911 Carrera Cabriolet 4S (08 - 12)
2350
4435
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)
3112
5285
4435 mm
Length
5285 mm
2350 mm
Wheelbase
3112 mm

Vehicle Weight

Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
1640 kg
Kerb Weight
2560 kg
1940 kg
Gross Vehicle
Weight
2810 kg
Porsche 911 Carrera Cabriolet 4S (08 - 12)
Weight Difference:
920 kg
35.94 %
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..)

General

Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
997
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
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 petrol engine with two tur­bo­chargers (bi­turbo)
4
Valves
4
6
Cylinders
12
3800 CC
Engine Capacity
6592 CC
380 bhp
at 6500 rpm
Power
593 bhp
at 5250 rpm
Porsche 911 Carrera Cabriolet 4S
380 bhp
593 bhp
Rolls-Royce Ghost 6.6 V12
420 NM
at 4400 rpm
Max. Torque
840 NM
at 1650 rpm
Porsche 911 Carrera Cabriolet 4S
420 NM
840 NM
Rolls-Royce Ghost 6.6 V12

Performance

Porsche 911 Carrera Cabriolet 4S
Rolls-Royce Ghost 6.6 V12
185 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

68 m
0.000 sec

Porsche 911 Carrera Cabriolet 4S

62 mph 62
mph

68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12

▶ REPLAY
4.32 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
Porsche 911 Carrera Cabriolet 4S
4.32 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
25 mpg
combined
19 mpg
Porsche 911 Carrera Cabriolet 4S
25 mpg
19 mpg
Rolls-Royce Ghost 6.6 V12
17 mpg
city
12 mpg
36 mpg
motorway
28 mpg
Kraftstoffanzeige
67 L
Fuel Tank Capacity
83 L
Kraftstoffanzeige
372 mi
Range
351 mi
Porsche 911 Carrera Cabriolet 4S
372 mi
351 mi
Rolls-Royce Ghost 6.6 V12
Environmental Impact
212.1 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).
278.4 kWh
Porsche 911 Carrera Cabriolet 4S
212.1 kWh
278.4 kWh
Rolls-Royce Ghost 6.6 V12
Euro 5
Emission Standard
Euro 6
263 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
300 kg
Maximum Payload
250 kg
105 L
Boot Capacity
321 L
No data
Boot Capacity (Seats Down)
No data