The Comparative Analysis :

Porsche 911 Carrera Cabriolet (12 - 15) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)

€ 103,200
Porsche 911 Carrera Cabriolet (12 - 15) Porsche 911 Carrera Cabriolet
€ 450,700
 Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 103,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 450,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Porsche 911 Carrera Cabriolet is substantially smaller in every dimension. It's 111.8 cm shorter, 17.9 cm narrower and 28.2 cm lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1299
Blueprint Porsche 911 Carrera Cabriolet (12 - 15)
1808
1978
1581
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
1987
2187
1808 mm
Width
1987 mm
1978 mm
Width Incl. Mirrors
2187 mm
1299 mm
Height
1581 mm
Blueprint Porsche 911 Carrera Cabriolet (12 - 15)
2450
4491
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
3320
5609
4491 mm
Length
5609 mm
2450 mm
Wheelbase
3320 mm

Vehicle Weight

Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1525 kg
Kerb Weight
2620 kg
1850 kg
Gross Vehicle
Weight
3050 kg
Porsche 911 Carrera Cabriolet (12 - 15)
Weight Difference:
1095 kg
41.79 %
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)

General

Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
991
Generation
RR2
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed manual transmission
Transmission
6-speed automatic transmission

Engine

Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
6
Cylinders
12
3436 CC
Engine Capacity
6749 CC
345 bhp
at 7400 rpm
Power
454 bhp
at 5350 rpm
Porsche 911 Carrera Cabriolet
345 bhp
454 bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
390 NM
at 5600 rpm
Max. Torque
720 NM
at 3500 rpm
Porsche 911 Carrera Cabriolet
390 NM
720 NM
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Performance

Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
178 mph
Maximum Speed
149 mph
5 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

69 m
0.000 sec

Porsche 911 Carrera Cabriolet

62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

▶ REPLAY
4.42 kg/bhp
Weight-to-Power Ratio
5.77 kg/bhp
Porsche 911 Carrera Cabriolet
4.42 kg/bhp
5.77 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Fuel Economy / Emissions

Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
31 mpg
combined
18 mpg
Porsche 911 Carrera Cabriolet
31 mpg
18 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
22 mpg
city
11 mpg
40 mpg
motorway
26 mpg
Kraftstoffanzeige
64 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
432 mi
Range
313 mi
Porsche 911 Carrera Cabriolet
432 mi
313 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Environmental Impact
174.3 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).
301.3 kWh
Porsche 911 Carrera Cabriolet
174.3 kWh
301.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 5 / Euro 6
Emission Standard
Euro 4 III
217 g/km (NEFZ)
CO2 Emissions
385 g/km (NEFZ)

Practical Convenience

Porsche 911 Carrera Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
430 kg
145 L
Boot Capacity
315 L
No data
Boot Capacity (Seats Down)
No data