The Comparative Analysis :
Rolls-Royce Ghost Dawn 6.6 V12 Black Badge Automatic (17 - ..) vs. Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
€ 381,900

€ 258,900

€ 381,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 258,900
ⓘ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 considerably bigger in every dimension. It's 9.2 inches longer, 1.3 inches wider and 2.9 inches taller than the Mercedes S 65 AMG Convertible.
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
59.1
76.7
84.5
56.2
75.3
83
76.7 in
Width
75.3 in
84.5 in
Width Incl. Mirrors
83 in
59.1 in
Height
56.2 in
122.5
208.1
115.9
198.9
208.1 in
Length
198.9 in
122.5 in
Wheelbase
115.9 in
Vehicle Weight
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
5644 lb
Curb Weight
4971 lb
6195 lb
Gross Vehicle
Weight
Weight
5787 lb

Weight Difference:
672 lb
11.91 %

General
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
RR6
Generation
A217
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 279
Engine Code
M 279.980

4
Valves
4
12
Cylinders
12
6.6 L / 323 cu in
Displacement
6 L / 294 cu in
593 hp
at 5250 rpm
Power
621 hp
at 4800 rpm
Rolls-Royce Ghost 6.6 V12
593 hp
621 hp
Mercedes S 65 AMG Convertible
620 lb‑ft
at 1650 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
Rolls-Royce Ghost 6.6 V12
620 lb‑ft
738 lb‑ft
Mercedes S 65 AMG Convertible
Performance
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
223 ft
0.000 sec

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

Mercedes S 65 AMG Convertible
▶ REPLAY
9.52 lb/hp
Weight-to-Power Ratio
8 lb/hp
Rolls-Royce Ghost 6.6 V12
9.52 lb/hp
8 lb/hp
Mercedes S 65 AMG Convertible
Fuel Economy / Emissions
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
Fuel Economy
16 mpg
combined
17 mpg
Rolls-Royce Ghost 6.6 V12
16 mpg
17 mpg
Mercedes S 65 AMG Convertible
10 mpg
city
12 mpg
23 mpg
highway
22 mpg
21.9 gal
Fuel Tank Capacity
21.1 gal
351 mi
Range
350 mi
Rolls-Royce Ghost 6.6 V12
351 mi
350 mi
Mercedes S 65 AMG Convertible
Environmental Impact
278.4 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).
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).
269.1 kWh
Rolls-Royce Ghost 6.6 V12
278.4 kWh
269.1 kWh
Mercedes S 65 AMG Convertible
Euro 6
Emission Standard
Euro 6
542 g/mi (NEFZ)
CO2 Emissions
555 g/mi (WLTP)
Practical Convenience
Rolls-Royce Ghost 6.6 V12
Mercedes S 65 AMG Convertible
2
Doors
2
4
No. of Seats
4
551 lb
Maximum Payload
816 lb
9.1 cu ft
Trunk Volume
9.9 cu ft







No data
Cargo Volume (Seats Down)
No data