The Comparative Analysis :

Porsche 911 GT3 RS 4.0 (11 - 12) vs. Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)

€ 178,600
Porsche 911 GT3 RS 4.0 (11 - 12) Porsche 911 GT3 RS 4.0
€ 448,200
 Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 178,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 448,200

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

Vehicle Dimensions

The Porsche 911 GT3 RS 4.0 is substantially smaller in every dimension. It's 45.4 inches shorter, 5.3 inches narrower and 12.5 inches lower than the Rolls-Royce Phantom Coupé 6.8 V12.
Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
50.4
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
72.9
80.8
62.9
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
78.2
86.1
72.9 in
Width
78.2 in
80.8 in
Width Incl. Mirrors
86.1 in
50.4 in
Height
62.9 in
Blueprint Porsche 911 GT3 RS 4.0 (11 - 12)
92.7
175.6
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
130.7
220.9
175.6 in
Length
220.9 in
92.7 in
Wheelbase
130.7 in

Vehicle Weight

Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
3164 lb
Curb Weight
5776 lb
3704 lb
Gross Vehicle
Weight
6724 lb
Porsche 911 GT3 RS 4.0 (11 - 12)
Weight Difference:
2612 lb
45.22 %
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)

General

Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
997
Generation
RR3
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission

Engine

Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
6
Cylinders
12
4 L / 196 cu in
Displacement
6.7 L / 328 cu in
493 hp
at 8250 rpm
Power
454 hp
at 5350 rpm
Porsche 911 GT3 RS 4.0
493 hp
454 hp
Rolls-Royce Phantom Coupé 6.8 V12
339 lb‑ft
at 5750 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
Porsche 911 GT3 RS 4.0
339 lb‑ft
531 lb‑ft
Rolls-Royce Phantom Coupé 6.8 V12

Performance

Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
193 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

177 ft
0.000 sec

Porsche 911 GT3 RS 4.0

62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

▶ REPLAY
6.42 lb/hp
Weight-to-Power Ratio
12.72 lb/hp
Porsche 911 GT3 RS 4.0
6.42 lb/hp
12.72 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12

Fuel Economy / Emissions

Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
Fuel Economy
17 mpg
combined
16 mpg
Porsche 911 GT3 RS 4.0
17 mpg
16 mpg
Rolls-Royce Phantom Coupé 6.8 V12
12 mpg
city
10 mpg
24 mpg
highway
23 mpg
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
26.4 gal
Kraftstoffanzeige
302 mi
Range
420 mi
Porsche 911 GT3 RS 4.0
302 mi
420 mi
Rolls-Royce Phantom Coupé 6.8 V12
Environmental Impact
261.5 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 GT3 RS 4.0
261.5 kWh
280.3 kWh
Rolls-Royce Phantom Coupé 6.8 V12
Euro 5
Emission Standard
Euro 6b (NEFZ)
525 g/mi (NEFZ)
CO2 Emissions
558 g/mi (NEFZ)

Practical Convenience

Porsche 911 GT3 RS 4.0
Rolls-Royce Phantom Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
540 lb
Maximum Payload
948 lb
3 cu ft
Trunk Volume
11.2 cu ft
No data
Cargo Volume (Seats Down)
No data