The Comparative Analysis :

Porsche 911 Targa 4 PDK (14 - 15) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)

€ 113,800
Porsche 911 Targa 4 PDK (14 - 15) Porsche 911 Targa 4
€ 465,600
 Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 113,800
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 Targa 4 is substantially smaller in every dimension. It's 112.1 cm shorter, 13.5 cm narrower and 26.8 cm lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
Porsche 911 Targa 4
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1298
Blueprint Porsche 911 Targa 4 PDK (14 - 15)
1852
1978
1566
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
1987
2187
1852 mm
Width
1987 mm
1978 mm
Width Incl. Mirrors
2187 mm
1298 mm
Height
1566 mm
Blueprint Porsche 911 Targa 4 PDK (14 - 15)
2450
4491
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
3320
5612
4491 mm
Length
5612 mm
2450 mm
Wheelbase
3320 mm

Vehicle Weight

Porsche 911 Targa 4
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1635 kg
Kerb Weight
2620 kg
1945 kg
Gross Vehicle
Weight
3050 kg
Porsche 911 Targa 4 PDK (14 - 15)
Weight Difference:
985 kg
37.6 %
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)

General

Porsche 911 Targa 4
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 Targa 4
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 Targa 4
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 Targa 4
390 NM
720 NM
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Performance

Porsche 911 Targa 4
Rolls-Royce Phantom Drophead Coupé 6.8 V12
174 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 Targa 4

62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

▶ REPLAY
4.74 kg/bhp
Weight-to-Power Ratio
5.77 kg/bhp
Porsche 911 Targa 4
4.74 kg/bhp
5.77 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Fuel Economy / Emissions

Porsche 911 Targa 4
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
32 mpg
combined
19 mpg
Porsche 911 Targa 4
32 mpg
19 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
24 mpg
city
12 mpg
41 mpg
motorway
28 mpg
Kraftstoffanzeige
68 L
Fuel Tank Capacity
80 L
Kraftstoffanzeige
486 mi
Range
336 mi
Porsche 911 Targa 4
486 mi
336 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Environmental Impact
164.8 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).
280.3 kWh
Porsche 911 Targa 4
164.8 kWh
280.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
204 g/km (NEFZ)
CO2 Emissions
347 g/km (NEFZ)

Practical Convenience

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