The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) vs. Porsche 911 Carrera Coupé 4S (20 - ..)

€ 448,200
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 129,700
 Porsche 911 Carrera Coupé 4S (20 - ..) Porsche 911 Carrera Coupé 4S
€ 448,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,700

ⓘ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 109.3 cm longer, 13.5 cm wider and 29.8 cm taller than the Porsche 911 Carrera Coupé 4S.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
1598
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
1987
2187
1300
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
1852
2024
1987 mm
Width
1852 mm
2187 mm
Width Incl. Mirrors
2024 mm
1598 mm
Height
1300 mm
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
3320
5612
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
2450
4519
5612 mm
Length
4519 mm
3320 mm
Wheelbase
2450 mm

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
2620 kg
Kerb Weight
1605 kg
3050 kg
Gross Vehicle
Weight
1980 kg
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
1015 kg
38.74 %
Porsche 911 Carrera Coupé 4S (20 - ..)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
RR3
Generation
992
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 manual transmission

Engine

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
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
444 bhp
at 6500 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 bhp
444 bhp
Porsche 911 Carrera Coupé 4S
720 NM
at 3500 rpm
Max. Torque
530 NM
at 2300 rpm
Rolls-Royce Phantom Coupé 6.8 V12
720 NM
530 NM
Porsche 911 Carrera Coupé 4S

Performance

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

81 m
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

58 m
0.000 sec

Porsche 911 Carrera Coupé 4S

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

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
Fuel Economy
19 mpg
combined
28 mpg
Rolls-Royce Phantom Coupé 6.8 V12
19 mpg
28 mpg
Porsche 911 Carrera Coupé 4S
12 mpg
city
19 mpg
28 mpg
motorway
38 mpg
Kraftstoffanzeige
100 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
420 mi
Range
412 mi
Rolls-Royce Phantom Coupé 6.8 V12
420 mi
412 mi
Porsche 911 Carrera Coupé 4S
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).
191.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
280.3 kWh
191.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6b (NEFZ)
Emission Standard
Euro 6d
347 g/km (NEFZ)
CO2 Emissions
231 g/km (WLTP)

Practical Convenience

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