The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) vs. Porsche 911 Turbo Coupé PDK (16 - 18)

€ 448,200
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 176,900
Porsche 911 Turbo Coupé PDK (16 - 18) Porsche 911 Turbo Coupé
€ 448,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,900

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 43.5 inches longer, 4.2 inches wider and 11.9 inches taller than the Porsche 911 Turbo Coupé.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Turbo Coupé
62.9
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
78.2
86.1
51.1
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
74
77.9
78.2 in
Width
74 in
86.1 in
Width Incl. Mirrors
77.9 in
62.9 in
Height
51.1 in
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
130.7
220.9
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
96.5
177.4
220.9 in
Length
177.4 in
130.7 in
Wheelbase
96.5 in

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Turbo Coupé
5776 lb
Curb Weight
3682 lb
6724 lb
Gross Vehicle
Weight
4431 lb
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
2094 lb
36.25 %
Porsche 911 Turbo Coupé PDK (16 - 18)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Turbo Coupé
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 Turbo Coupé
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
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
533 hp
at 6400 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 hp
533 hp
Porsche 911 Turbo Coupé
531 lb‑ft
at 3500 rpm
Max. Torque
487 lb‑ft
at 1950 rpm
Rolls-Royce Phantom Coupé 6.8 V12
531 lb‑ft
487 lb‑ft
Porsche 911 Turbo Coupé

Performance

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
199 mph
5.8 sec
Acceleration 0 to 62 mph
3 sec
62 mph 62
mph

266 ft
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

138 ft
0.000 sec

Porsche 911 Turbo Coupé

 REPLAY
12.72 lb/hp
Weight-to-Power Ratio
6.91 lb/hp
Rolls-Royce Phantom Coupé 6.8 V12
12.72 lb/hp
6.91 lb/hp
Porsche 911 Turbo Coupé

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Turbo Coupé
Fuel Economy
16 mpg
combined
26 mpg
Rolls-Royce Phantom Coupé 6.8 V12
16 mpg
26 mpg
Porsche 911 Turbo Coupé
10 mpg
city
20 mpg
23 mpg
highway
31 mpg
Kraftstoffanzeige
26.4 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
420 mi
Range
464 mi
Rolls-Royce Phantom Coupé 6.8 V12
420 mi
464 mi
Porsche 911 Turbo Coupé
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).
172.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
280.3 kWh
172.4 kWh
Porsche 911 Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
558 g/mi (NEFZ)
CO2 Emissions
341 g/mi (NEFZ)

Practical Convenience

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