The Comparative Analysis :

Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19) vs. Porsche 911 R (16 - 17)

€ 296,900
Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19) Rolls-Royce Ghost 6.6 V12
€ 189,500
 Porsche 911 R (16 - 17) Porsche 911 R
€ 296,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 189,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Rolls-Royce Ghost 6.6 V12 is substantially bigger in every dimension. It's 29 inches longer, 3.7 inches wider and 9.1 inches taller than the Porsche 911 R.
Rolls-Royce Ghost 6.6 V12
Porsche 911 R
59.3
Blueprint Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19)
76.7
84.5
50.2
Blueprint Porsche 911 R (16 - 17)
72.9
77.9
76.7 in
Width
72.9 in
84.5 in
Width Incl. Mirrors
77.9 in
59.3 in
Height
50.2 in
Blueprint Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19)
122.5
207.4
Blueprint Porsche 911 R (16 - 17)
96.7
178.4
207.4 in
Length
178.4 in
122.5 in
Wheelbase
96.7 in

Vehicle Weight

Rolls-Royce Ghost 6.6 V12
Porsche 911 R
5379 lb
Curb Weight
3186 lb
6195 lb
Gross Vehicle
Weight
3660 lb
Rolls-Royce Ghost Wraith 6.6 V12 Automatic (18 - 19)
Weight Difference:
2194 lb
40.79 %
Porsche 911 R (16 - 17)

General

Rolls-Royce Ghost 6.6 V12
Porsche 911 R
RR5
Generation
991
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Rolls-Royce Ghost 6.6 V12
Porsche 911 R
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
12
Cylinders
6
6.6 L / 323 cu in
Displacement
4 L / 196 cu in
623 hp
at 5600 rpm
Power
493 hp
at 8250 rpm
Rolls-Royce Ghost 6.6 V12
623 hp
493 hp
Porsche 911 R
627 lb‑ft
at 1500 rpm
Max. Torque
339 lb‑ft
at 6250 rpm
Rolls-Royce Ghost 6.6 V12
627 lb‑ft
339 lb‑ft
Porsche 911 R

Performance

Rolls-Royce Ghost 6.6 V12
Porsche 911 R
155 mph
Maximum Speed
201 mph
4.6 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph 62
mph

210 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12

62 mph 62
mph

174 ft
0.000 sec

Porsche 911 R

▶ REPLAY
8.63 lb/hp
Weight-to-Power Ratio
6.46 lb/hp
Rolls-Royce Ghost 6.6 V12
8.63 lb/hp
6.46 lb/hp
Porsche 911 R

Fuel Economy / Emissions

Rolls-Royce Ghost 6.6 V12
Porsche 911 R
Fuel Economy
15 mpg
combined
18 mpg
Rolls-Royce Ghost 6.6 V12
15 mpg
18 mpg
Porsche 911 R
10 mpg
city
12 mpg
20 mpg
highway
25 mpg
Kraftstoffanzeige
21.9 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
324 mi
Range
299 mi
Rolls-Royce Ghost 6.6 V12
324 mi
299 mi
Porsche 911 R
Environmental Impact
301.3 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).
252 kWh
Rolls-Royce Ghost 6.6 V12
301.3 kWh
252 kWh
Porsche 911 R
Euro 6d-TEMP-EVAP (WLTP) 36BG-BI
Emission Standard
Euro 6b (NEFZ)
584 g/mi (NEFZ)
CO2 Emissions
496 g/mi (NEFZ)

Practical Convenience

Rolls-Royce Ghost 6.6 V12
Porsche 911 R
2
Doors
2
4
No. of Seats
2
816 lb
Maximum Payload
474 lb
13.3 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data