The Comparative Analysis :

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

€ 433,500
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10) Rolls-Royce Phantom Coupé 6.8 V12
€ 105,400
 Porsche 911 Carrera Coupé 4S (08 - 12) Porsche 911 Carrera Coupé 4S
€ 433,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 105,400

ⓘ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 117.4 cm longer, 13.5 cm wider and 29.2 cm taller than the Porsche 911 Carrera Coupé 4S.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
1592
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
1987
2187
1300
Blueprint Porsche 911 Carrera Coupé 4S (08 - 12)
1852
2052
1987 mm
Width
1852 mm
2187 mm
Width Incl. Mirrors
2052 mm
1592 mm
Height
1300 mm
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
3320
5609
Blueprint Porsche 911 Carrera Coupé 4S (08 - 12)
2350
4435
5609 mm
Length
4435 mm
3320 mm
Wheelbase
2350 mm

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
2620 kg
Kerb Weight
1555 kg
3050 kg
Gross Vehicle
Weight
1880 kg
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (08 - 10)
Weight Difference:
1065 kg
40.65 %
Porsche 911 Carrera Coupé 4S (08 - 12)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
RR3
Generation
997
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
6-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 (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
12
Cylinders
6
6749 CC
Engine Capacity
3800 CC
454 bhp
at 5350 rpm
Power
380 bhp
at 6500 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 bhp
380 bhp
Porsche 911 Carrera Coupé 4S
720 NM
at 3500 rpm
Max. Torque
420 NM
at 4400 rpm
Rolls-Royce Phantom Coupé 6.8 V12
720 NM
420 NM
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
4.7 sec
62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

65 m
0.000 sec

Porsche 911 Carrera Coupé 4S

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

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 Carrera Coupé 4S
Fuel Economy
18 mpg
combined
26 mpg
Rolls-Royce Phantom Coupé 6.8 V12
18 mpg
26 mpg
Porsche 911 Carrera Coupé 4S
12 mpg
city
17 mpg
25 mpg
motorway
37 mpg
Kraftstoffanzeige
100 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
396 mi
Range
378 mi
Rolls-Royce Phantom Coupé 6.8 V12
396 mi
378 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).
208.4 kWh
Rolls-Royce Phantom Coupé 6.8 V12
297.4 kWh
208.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 4 III
Emission Standard
Euro 5
377 g/km (NEFZ)
CO2 Emissions
259 g/km (NEFZ)

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
325 kg
395 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data