The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) vs. Porsche 911 Carrera Coupé (15 - 18)

€ 448,200
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 97,900
 Porsche 911 Carrera Coupé (15 - 18) Porsche 911 Carrera Coupé
€ 448,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 97,900

ⓘ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 111.3 cm longer, 17.9 cm wider and 30.4 cm taller than the Porsche 911 Carrera Coupé.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé
1598
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
1987
2187
1294
Blueprint Porsche 911 Carrera Coupé (15 - 18)
1808
1978
1987 mm
Width
1808 mm
2187 mm
Width Incl. Mirrors
1978 mm
1598 mm
Height
1294 mm
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
3320
5612
Blueprint Porsche 911 Carrera Coupé (15 - 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
2620 kg
Kerb Weight
1505 kg
3050 kg
Gross Vehicle
Weight
1875 kg
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
1115 kg
42.56 %
Porsche 911 Carrera Coupé (15 - 18)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé
RR3
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed manual transmission

Engine

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé
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
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

Performance

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

81 m
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

64 m
0.000 sec

Porsche 911 Carrera Coupé

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

Fuel Economy / Emissions

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

Practical Convenience

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