The Comparative Analysis :

Porsche 911 Targa 4S PDK (17 - 18) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)

€ 146,200
Porsche 911 Targa 4S PDK (17 - 18) Porsche 911 Targa 4S
€ 465,600
 Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Drophead Coupé 6.8 V12
€ 146,200
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 4S is substantially smaller in every dimension. It's 43.8 inches shorter, 5.3 inches narrower and 10.8 inches lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
50.8
Blueprint Porsche 911 Targa 4S PDK (17 - 18)
72.9
77.9
61.7
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
78.2
86.1
72.9 in
Width
78.2 in
77.9 in
Width Incl. Mirrors
86.1 in
50.8 in
Height
61.7 in
Blueprint Porsche 911 Targa 4S PDK (17 - 18)
96.5
177.1
Blueprint Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
130.7
220.9
177.1 in
Length
220.9 in
96.5 in
Wheelbase
130.7 in

Vehicle Weight

Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
3693 lb
Curb Weight
5776 lb
4497 lb
Gross Vehicle
Weight
6724 lb
Porsche 911 Targa 4S PDK (17 - 18)
Weight Difference:
2083 lb
36.06 %
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)

General

Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
991
Generation
RR2
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed automatic transmission

Engine

Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6.7 L / 328 cu in
444 hp
at 6500 rpm
Power
454 hp
at 5350 rpm
Porsche 911 Targa 4S
444 hp
454 hp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
406 lb‑ft
at 2150 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
Porsche 911 Targa 4S
406 lb‑ft
531 lb‑ft
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Performance

Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
190 mph
Maximum Speed
149 mph
3.7 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

167 ft
0.000 sec

Porsche 911 Targa 4S

62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12

▶ REPLAY
8.32 lb/hp
Weight-to-Power Ratio
12.72 lb/hp
Porsche 911 Targa 4S
8.32 lb/hp
12.72 lb/hp
Rolls-Royce Phantom Drophead Coupé 6.8 V12

Fuel Economy / Emissions

Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
27 mpg
combined
16 mpg
Porsche 911 Targa 4S
27 mpg
16 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
21 mpg
city
10 mpg
32 mpg
highway
23 mpg
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
486 mi
Range
336 mi
Porsche 911 Targa 4S
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 4S
164.8 kWh
280.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
315 g/mi (NEFZ)
CO2 Emissions
558 g/mi (NEFZ)

Practical Convenience

Porsche 911 Targa 4S
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
805 lb
Maximum Payload
948 lb
3.5 cu ft
Trunk Volume
8.9 cu ft
No data
Cargo Volume (Seats Down)
No data