The Comparative Analysis :
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10)
€ 258,900
€ 450,700
€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 450,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 65 AMG Convertible is significantly smaller in every dimension. It's 22 inches shorter, 2.9 inches narrower and 6 inches lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
56.2
75.3
83
62.2
78.2
86.1
75.3 in
Width
78.2 in
83 in
Width Incl. Mirrors
86.1 in
56.2 in
Height
62.2 in
115.9
198.9
130.7
220.8
198.9 in
Length
220.8 in
115.9 in
Wheelbase
130.7 in
Vehicle Weight
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
4971 lb
Curb Weight
5776 lb
5787 lb
Gross Vehicle
Weight
Weight
6724 lb
Weight Difference:
805 lb
13.94 %
General
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
A217
Generation
RR2
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 279
Engine Series
M 279.980
Engine Code
4
Valves
4
12
Cylinders
12
6 L / 294 cu in
Displacement
6.7 L / 328 cu in
621 hp
at 4800 rpm
Power
454 hp
at 5350 rpm
Mercedes S 65 AMG Convertible
621 hp
454 hp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
738 lb‑ft
at 2300 rpm
Max. Torque
531 lb‑ft
at 3500 rpm
Mercedes S 65 AMG Convertible
738 lb‑ft
531 lb‑ft
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Performance
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
155 mph
Maximum Speed
149 mph
4.1 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
187 ft
0.000 sec
Mercedes S 65 AMG Convertible
62 mph
62
mph
mph
266 ft
0.000 sec
Rolls-Royce Phantom Drophead Coupé 6.8 V12
▶ REPLAY
8 lb/hp
Weight-to-Power Ratio
12.72 lb/hp
Mercedes S 65 AMG Convertible
8 lb/hp
12.72 lb/hp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy / Emissions
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Fuel Economy
17 mpg
combined
15 mpg
Mercedes S 65 AMG Convertible
17 mpg
15 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
12 mpg
city
10 mpg
22 mpg
highway
21 mpg
21.1 gal
Fuel Tank Capacity
21.1 gal
350 mi
Range
313 mi
Mercedes S 65 AMG Convertible
350 mi
313 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Environmental Impact
269.1 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).
301.3 kWh
Mercedes S 65 AMG Convertible
269.1 kWh
301.3 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Euro 6
Emission Standard
Euro 4 III
555 g/mi (WLTP)
CO2 Emissions
620 g/mi (NEFZ)
Practical Convenience
Mercedes S 65 AMG Convertible
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
948 lb
9.9 cu ft
Trunk Volume
8.9 cu ft
No data
Cargo Volume (Seats Down)
No data
