The Comparative Analysis :
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) vs. Porsche 911 Targa 4S (20 - ..)
€ 465,600

€ 144,000

€ 465,600
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 Phantom Drophead Coupé 6.8 V12 is substantially bigger in every dimension. It's 109.3 cm longer, 13.5 cm wider and 26.7 cm taller than the Porsche 911 Targa 4S.
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
1566
1987
2187
1299
1852
2024
1987 mm
Width
1852 mm
2187 mm
Width Incl. Mirrors
2024 mm
1566 mm
Height
1299 mm
3320
5612
2450
4519
5612 mm
Length
4519 mm
3320 mm
Wheelbase
2450 mm
Vehicle Weight
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
2620 kg
Kerb Weight
1715 kg
3050 kg
Gross Vehicle
Weight
Weight
2055 kg

Weight Difference:
905 kg
34.54 %

General
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
RR2
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

6-speed automatic transmission
Transmission
7-speed manual transmission
Engine
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
V12 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
4
Valves
4
12
Cylinders
6
6749 CC
Engine Capacity
2981 CC
454 bhp
at 5350 rpm
Power
444 bhp
at 6500 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
454 bhp
444 bhp
Porsche 911 Targa 4S
720 NM
at 3500 rpm
Max. Torque
530 NM
at 2300 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
720 NM
530 NM
Porsche 911 Targa 4S
Performance
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
149 mph
Maximum Speed
189 mph
5.8 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12
62 mph
62
mph
mph
61 m
0.000 sec

Porsche 911 Targa 4S
▶ REPLAY
5.77 kg/bhp
Weight-to-Power Ratio
3.86 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
5.77 kg/bhp
3.86 kg/bhp
Porsche 911 Targa 4S
Fuel Economy / Emissions
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
Fuel Economy
19 mpg
combined
27 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
19 mpg
27 mpg
Porsche 911 Targa 4S
12 mpg
city
19 mpg
28 mpg
motorway
37 mpg
80 L
Fuel Tank Capacity
67 L
336 mi
Range
404 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
336 mi
404 mi
Porsche 911 Targa 4S
Environmental Impact
280.3 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).
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).
195.2 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
280.3 kWh
195.2 kWh
Porsche 911 Targa 4S
Euro 6b (NEFZ)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
347 g/km (NEFZ)
CO2 Emissions
236 g/km (WLTP)
Practical Convenience
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Porsche 911 Targa 4S
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
340 kg
315 L
Boot Capacity
132 L




No data
Boot Capacity (Seats Down)
No data