The Comparative Analysis :
Rolls-Royce Ghost Dawn 6.6 V12 Automatic (16 - 18) vs. Porsche 911 Turbo Coupé S PDK (20 - ..)
€ 333,200

€ 218,800

€ 333,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 218,800
ⓘ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 29.5 inches longer, 1.9 inches wider and 7.8 inches taller than the Porsche 911 Turbo Coupé S.
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
59.1
76.7
84.5
51.3
74.8
79.7
76.7 in
Width
74.8 in
84.5 in
Width Incl. Mirrors
79.7 in
59.1 in
Height
51.3 in
122.5
208.1
96.5
178.5
208.1 in
Length
178.5 in
122.5 in
Wheelbase
96.5 in
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
5644 lb
Curb Weight
3781 lb
6195 lb
Gross Vehicle
Weight
Weight
4453 lb

Weight Difference:
1863 lb
33.01 %

General
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
RR6
Generation
992
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed dual clutch transmission
Engine
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
4
Valves
4
12
Cylinders
6
6.6 L / 323 cu in
Displacement
3.7 L / 181 cu in
562 hp
at 5600 rpm
Power
641 hp
at 6750 rpm
Rolls-Royce Ghost 6.6 V12
562 hp
641 hp
Porsche 911 Turbo Coupé S
575 lb‑ft
at 1400 rpm
Max. Torque
590 lb‑ft
at 2500 rpm
Rolls-Royce Ghost 6.6 V12
575 lb‑ft
590 lb‑ft
Porsche 911 Turbo Coupé S
Performance
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
155 mph
Maximum Speed
205 mph
4.9 sec
Acceleration 0 to 62 mph
2.7 sec
62 mph
62
mph
mph
223 ft
0.000 sec

Rolls-Royce Ghost 6.6 V12
62 mph
62
mph
mph
125 ft
0.000 sec

Porsche 911 Turbo Coupé S
▶ REPLAY
10.04 lb/hp
Weight-to-Power Ratio
5.9 lb/hp
Rolls-Royce Ghost 6.6 V12
10.04 lb/hp
5.9 lb/hp
Porsche 911 Turbo Coupé S
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
Fuel Economy
16 mpg
combined
21 mpg
Rolls-Royce Ghost 6.6 V12
16 mpg
21 mpg
Porsche 911 Turbo Coupé S
11 mpg
city
15 mpg
24 mpg
highway
27 mpg
21.9 gal
Fuel Tank Capacity
17.7 gal
358 mi
Range
375 mi
Rolls-Royce Ghost 6.6 V12
358 mi
375 mi
Porsche 911 Turbo Coupé S
Environmental Impact
272.8 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).
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).
210.3 kWh
Rolls-Royce Ghost 6.6 V12
272.8 kWh
210.3 kWh
Porsche 911 Turbo Coupé S
Euro 6b (NEFZ)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
531 g/mi (NEFZ)
CO2 Emissions
436 g/mi (WLTP)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Porsche 911 Turbo Coupé S
2
Doors
2
4
No. of Seats
4
551 lb
Maximum Payload
672 lb
9.1 cu ft
Trunk Volume
3.6 cu ft




No data
Cargo Volume (Seats Down)
No data