The Comparative Analysis :

Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) vs. Porsche 911 GT3 (17 - 18)

€ 448,200
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17) Rolls-Royce Phantom Coupé 6.8 V12
€ 152,400
 Porsche 911 GT3 (17 - 18) Porsche 911 GT3
€ 448,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 152,400

ⓘ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 105 cm longer, 13.5 cm wider and 32.7 cm taller than the Porsche 911 GT3.
Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
1598
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
1987
2187
1271
Blueprint Porsche 911 GT3 (17 - 18)
1852
1978
1987 mm
Width
1852 mm
2187 mm
Width Incl. Mirrors
1978 mm
1598 mm
Height
1271 mm
Blueprint Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
3320
5612
Blueprint Porsche 911 GT3 (17 - 18)
2457
4562
5612 mm
Length
4562 mm
3320 mm
Wheelbase
2457 mm

Vehicle Weight

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
2620 kg
Kerb Weight
1488 kg
3050 kg
Gross Vehicle
Weight
1760 kg
Rolls-Royce Phantom Coupé 6.8 V12 Automatic (10 - 17)
Weight Difference:
1132 kg
43.21 %
Porsche 911 GT3 (17 - 18)

General

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
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
6-speed manual transmission

Engine

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
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
3996 CC
454 bhp
at 5350 rpm
Power
493 bhp
at 8250 rpm
Rolls-Royce Phantom Coupé 6.8 V12
454 bhp
493 bhp
Porsche 911 GT3
720 NM
at 3500 rpm
Max. Torque
460 NM
at 6250 rpm
Rolls-Royce Phantom Coupé 6.8 V12
720 NM
460 NM
Porsche 911 GT3

Performance

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
155 mph
Maximum Speed
199 mph
5.8 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

81 m
0.000 sec

Rolls-Royce Phantom Coupé 6.8 V12

62 mph 62
mph

54 m
0.000 sec

Porsche 911 GT3

▶ REPLAY
5.77 kg/bhp
Weight-to-Power Ratio
3.02 kg/bhp
Rolls-Royce Phantom Coupé 6.8 V12
5.77 kg/bhp
3.02 kg/bhp
Porsche 911 GT3

Fuel Economy / Emissions

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
Fuel Economy
19 mpg
combined
22 mpg
Rolls-Royce Phantom Coupé 6.8 V12
19 mpg
22 mpg
Porsche 911 GT3
12 mpg
city
14 mpg
28 mpg
motorway
32 mpg
Kraftstoffanzeige
100 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
420 mi
Range
308 mi
Rolls-Royce Phantom Coupé 6.8 V12
420 mi
308 mi
Porsche 911 GT3
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).
244.5 kWh
Rolls-Royce Phantom Coupé 6.8 V12
280.3 kWh
244.5 kWh
Porsche 911 GT3
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
347 g/km (NEFZ)
CO2 Emissions
290 g/km (NEFZ)

Practical Convenience

Rolls-Royce Phantom Coupé 6.8 V12
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
272 kg
395 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data