The Comparative Analysis :

Porsche 911 Turbo Cabriolet PDK (16 - 18) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)

€ 190,000
Porsche 911 Turbo Cabriolet PDK (16 - 18) Porsche 911 Turbo Cabriolet
€ 465,600
 Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 190,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 465,600

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

Vehicle Dimensions

The Porsche 911 Turbo Cabriolet is substantially smaller in every dimension. It's 110.5 cm shorter, 10.7 cm narrower and 27.2 cm lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
Porsche 911 Turbo Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1294
Blueprint Porsche 911 Turbo Cabriolet PDK (16 - 18)
1880
1978
1566
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
1987
2187
1880 mm
Width
1987 mm
1978 mm
Width Incl. Mirrors
2187 mm
1294 mm
Height
1566 mm
Blueprint Porsche 911 Turbo Cabriolet PDK (16 - 18)
2450
4507
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
3320
5612
4507 mm
Length
5612 mm
2450 mm
Wheelbase
3320 mm

Vehicle Weight

Porsche 911 Turbo Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1740 kg
Kerb Weight
2620 kg
2065 kg
Gross Vehicle
Weight
3050 kg
Porsche 911 Turbo Cabriolet PDK (16 - 18)
Weight Difference:
880 kg
33.59 %
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)

General

Porsche 911 Turbo 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)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed automatic transmission

Engine

Porsche 911 Turbo Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
6
Cylinders
12
3800 CC
Engine Capacity
6749 CC
533 bhp
at 6400 rpm
Power
454 bhp
at 5350 rpm
Porsche 911 Turbo Cabriolet
533 bhp
454 bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
660 NM
at 5600 rpm
Max. Torque
720 NM
at 3500 rpm
Porsche 911 Turbo Cabriolet
660 NM
720 NM
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Performance

Porsche 911 Turbo Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
199 mph
Maximum Speed
149 mph
3.1 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

43 m
0.000 sec

Porsche 911 Turbo Cabriolet

62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

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

Fuel Economy / Emissions

Porsche 911 Turbo Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
30 mpg
combined
19 mpg
Porsche 911 Turbo Cabriolet
30 mpg
19 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
23 mpg
city
12 mpg
37 mpg
motorway
28 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
454 mi
Range
336 mi
Porsche 911 Turbo Cabriolet
454 mi
336 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Environmental Impact
176.2 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).
280.3 kWh
Porsche 911 Turbo Cabriolet
176.2 kWh
280.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
216 g/km (NEFZ)
CO2 Emissions
347 g/km (NEFZ)

Practical Convenience

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