The Comparative Analysis :
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (18 - ..) vs. Porsche 911 Targa 4 GTS PDK (15 - 15)
€ 333,200

€ 140,900

€ 333,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 140,900
ⓘ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 77.6 cm longer, 9.5 cm wider and 21.3 cm taller than the Porsche 911 Targa 4 GTS.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
1502
1947
2147
1289
1852
1978
1947 mm
Width
1852 mm
2147 mm
Width Incl. Mirrors
1978 mm
1502 mm
Height
1289 mm
3112
5285
2450
4509
5285 mm
Length
4509 mm
3112 mm
Wheelbase
2450 mm
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
2560 kg
Kerb Weight
1655 kg
2810 kg
Gross Vehicle
Weight
Weight
1980 kg

Weight Difference:
905 kg
35.35 %

General
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
RR6
Generation
991
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 dual clutch transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
V12 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
4
Valves
4
12
Cylinders
6
6592 CC
Engine Capacity
3800 CC
562 bhp
at 5250 rpm
Power
424 bhp
at 7500 rpm
Rolls-Royce Ghost 6.6 V12
562 bhp
424 bhp
Porsche 911 Targa 4 GTS
820 NM
at 1500 rpm
Max. Torque
440 NM
at 5750 rpm
Rolls-Royce Ghost 6.6 V12
820 NM
440 NM
Porsche 911 Targa 4 GTS
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
155 mph
Maximum Speed
187 mph
5 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
69 m
0.000 sec

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

Porsche 911 Targa 4 GTS
▶ REPLAY
4.56 kg/bhp
Weight-to-Power Ratio
3.9 kg/bhp
Rolls-Royce Ghost 6.6 V12
4.56 kg/bhp
3.9 kg/bhp
Porsche 911 Targa 4 GTS
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
Fuel Economy
18 mpg
combined
31 mpg
Rolls-Royce Ghost 6.6 V12
18 mpg
31 mpg
Porsche 911 Targa 4 GTS
13 mpg
city
23 mpg
23 mpg
motorway
40 mpg
83 L
Fuel Tank Capacity
68 L
321 mi
Range
459 mi
Rolls-Royce Ghost 6.6 V12
321 mi
459 mi
Porsche 911 Targa 4 GTS
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).
174.3 kWh
Rolls-Royce Ghost 6.6 V12
305 kWh
174.3 kWh
Porsche 911 Targa 4 GTS
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
367 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 Targa 4 GTS
2
Doors
2
4
No. of Seats
4
250 kg
Maximum Payload
325 kg
321 L
Boot Capacity
125 L




No data
Boot Capacity (Seats Down)
No data