The Comparative Analysis :

Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18) vs. Porsche 911 Carrera Cabriolet 4S (20 - ..)

€ 333,200
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18) Rolls-Royce Ghost 6.6 V12
€ 144,000
 Porsche 911 Carrera Cabriolet 4S (20 - ..) Porsche 911 Carrera Cabriolet 4S
€ 333,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 144,000

ⓘ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 4S.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet 4S
1502
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
1947
2147
1299
Blueprint Porsche 911 Carrera Cabriolet 4S (20 - ..)
1852
2024
1947 mm
Width
1852 mm
2147 mm
Width Incl. Mirrors
2024 mm
1502 mm
Height
1299 mm
Blueprint Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
3112
5285
Blueprint Porsche 911 Carrera Cabriolet 4S (20 - ..)
2450
4519
5285 mm
Length
4519 mm
3112 mm
Wheelbase
2450 mm

Vehicle Weight

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet 4S
2560 kg
Kerb Weight
1675 kg
2810 kg
Gross Vehicle
Weight
2035 kg
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18)
Weight Difference:
885 kg
34.57 %
Porsche 911 Carrera Cabriolet 4S (20 - ..)

General

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet 4S
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
7-speed manual transmission

Engine

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet 4S
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 5600 rpm
Power
444 bhp
at 6500 rpm
Rolls-Royce Ghost 6.6 V12
562 bhp
444 bhp
Porsche 911 Carrera Cabriolet 4S
780 NM
at 1400 rpm
Max. Torque
530 NM
at 2300 rpm
Rolls-Royce Ghost 6.6 V12
780 NM
530 NM
Porsche 911 Carrera Cabriolet 4S

Performance

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

68 m
0.000 sec

Rolls-Royce Ghost 6.6 V12

62 mph 62
mph

61 m
0.000 sec

Porsche 911 Carrera Cabriolet 4S

▶ REPLAY
4.56 kg/bhp
Weight-to-Power Ratio
3.77 kg/bhp
Rolls-Royce Ghost 6.6 V12
4.56 kg/bhp
3.77 kg/bhp
Porsche 911 Carrera Cabriolet 4S

Fuel Economy / Emissions

Rolls-Royce Ghost 6.6 V12
Porsche 911 Carrera Cabriolet 4S
Fuel Economy
20 mpg
combined
28 mpg
Rolls-Royce Ghost 6.6 V12
20 mpg
28 mpg
Porsche 911 Carrera Cabriolet 4S
13 mpg
city
19 mpg
28 mpg
motorway
38 mpg
Kraftstoffanzeige
83 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
358 mi
Range
408 mi
Rolls-Royce Ghost 6.6 V12
358 mi
408 mi
Porsche 911 Carrera Cabriolet 4S
Environmental Impact
272.8 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).
193.3 kWh
Rolls-Royce Ghost 6.6 V12
272.8 kWh
193.3 kWh
Porsche 911 Carrera Cabriolet 4S
Euro 6b (NEFZ)
Emission Standard
Euro 6d
330 g/km (NEFZ)
CO2 Emissions
235 g/km (WLTP)

Practical Convenience

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