The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) vs. Porsche 911 Carrera Coupé 4S PDK (12 - 15)

€ 433,500
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) Rolls-Royce Phantom Coupé 6.8 V12
€ 115,800
 Porsche 911 Carrera Coupé 4S PDK (12 - 15) Porsche 911 Carrera Coupé 4S
€ 433,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 115,800

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

Vehicle Dimensions

The Rolls-Royce Phantom Coupé 6.8 V12 is substantially bigger in every dimension. It's 44 inches longer, 5.3 inches wider and 11.7 inches taller than the Porsche 911 Carrera Coupé 4S.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
62.7
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
78.2
86.1
51
Blueprint Porsche 911 Carrera Coupé 4S PDK (12 - 15)
72.9
77.9
78.2 in
Width
72.9 in
86.1 in
Width Incl. Mirrors
77.9 in
62.7 in
Height
51 in
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
130.7
220.8
Blueprint Porsche 911 Carrera Coupé 4S PDK (12 - 15)
96.5
176.8
220.8 in
Length
176.8 in
130.7 in
Wheelbase
96.5 in

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
5776 lb
Curb Weight
3395 lb
6724 lb
Gross Vehicle
Weight
4178 lb
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
Weight Difference:
2381 lb
41.22 %
Porsche 911 Carrera Coupé 4S PDK (12 - 15)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
RR3
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
12
Cylinders
6
6.7 L / 328 cu in
Displacement
3.8 L / 186 cu in
454 hp
at 5350 rpm
Power
395 hp
at 7400 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 hp
395 hp
Porsche 911 Carrera Coupé 4S
531 lb‑ft
at 3500 rpm
Max. Torque
325 lb‑ft
at 5600 rpm
Rolls-Royce Phantom Coupé 6.8 V12
531 lb‑ft
325 lb‑ft
Porsche 911 Carrera Coupé 4S

Performance

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
185 mph
5.8 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

197 ft
0.000 sec

Porsche 911 Carrera Coupé 4S

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

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
Fuel Economy
15 mpg
combined
26 mpg
Rolls-Royce Phantom Coupé 6.8 V12
15 mpg
26 mpg
Porsche 911 Carrera Coupé 4S
10 mpg
city
19 mpg
21 mpg
highway
34 mpg
Kraftstoffanzeige
26.4 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
396 mi
Range
464 mi
Rolls-Royce Phantom Coupé 6.8 V12
396 mi
464 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
297.4 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).
172.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
297.4 kWh
172.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 4 III
Emission Standard
Euro 5 / Euro 6
607 g/mi (NEFZ)
CO2 Emissions
346 g/mi (NEFZ)

Practical Convenience

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