The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) vs. Porsche 911 Carrera Coupé 4 PDK (16 - 18)

€ 448,200
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 108,800
 Porsche 911 Carrera Coupé 4 PDK (16 - 18) Porsche 911 Carrera Coupé 4
€ 448,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,800

ⓘ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 111.3 cm longer, 13.5 cm wider and 30.3 cm taller than the Porsche 911 Carrera Coupé 4.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4
1598
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
1987
2187
1295
Blueprint Porsche 911 Carrera Coupé 4 PDK (16 - 18)
1852
1978
1987 mm
Width
1852 mm
2187 mm
Width Incl. Mirrors
1978 mm
1598 mm
Height
1295 mm
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
3320
5612
Blueprint Porsche 911 Carrera Coupé 4 PDK (16 - 18)
2450
4499
5612 mm
Length
4499 mm
3320 mm
Wheelbase
2450 mm

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4
2620 kg
Kerb Weight
1575 kg
3050 kg
Gross Vehicle
Weight
1940 kg
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
1045 kg
39.89 %
Porsche 911 Carrera Coupé 4 PDK (16 - 18)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4
RR3
Generation
991
Coupe
Car Body Style
Coupe
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 dual clutch transmission

Engine

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4
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
365 bhp
at 6500 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 bhp
365 bhp
Porsche 911 Carrera Coupé 4
720 NM
at 3500 rpm
Max. Torque
450 NM
at 1700 rpm
Rolls-Royce Phantom Coupé 6.8 V12
720 NM
450 NM
Porsche 911 Carrera Coupé 4

Performance

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

81 m
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

60 m
0.000 sec

Porsche 911 Carrera Coupé 4

▶ REPLAY
5.77 kg/bhp
Weight-to-Power Ratio
4.32 kg/bhp
Rolls-Royce Phantom Coupé 6.8 V12
5.77 kg/bhp
4.32 kg/bhp
Porsche 911 Carrera Coupé 4

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4
Fuel Economy
19 mpg
combined
37 mpg
Rolls-Royce Phantom Coupé 6.8 V12
19 mpg
37 mpg
Porsche 911 Carrera Coupé 4
12 mpg
city
28 mpg
28 mpg
motorway
45 mpg
Kraftstoffanzeige
100 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
420 mi
Range
549 mi
Rolls-Royce Phantom Coupé 6.8 V12
420 mi
549 mi
Porsche 911 Carrera Coupé 4
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).
145.8 kWh
Rolls-Royce Phantom Coupé 6.8 V12
280.3 kWh
145.8 kWh
Porsche 911 Carrera Coupé 4
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
347 g/km (NEFZ)
CO2 Emissions
177 g/km (NEFZ)

Practical Convenience

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
365 kg
395 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data