The Comparative Analysis :
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (07 - 10) vs. Mercedes S 65 AMG Cabriolet SPEEDSHIFT Plus (16 - 17)
€ 450,700
€ 256,200
€ 450,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 256,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Rolls-Royce Phantom Drophead Coupé 6.8 V12 is significantly bigger in every dimension. It's 56.5 cm longer, 7.4 cm wider and 15.9 cm taller than the Mercedes S 65 AMG Cabriolet.
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
1581
1987
2187
1422
1913
2108
1987 mm
Width
1913 mm
2187 mm
Width Incl. Mirrors
2108 mm
1581 mm
Height
1422 mm
3320
5609
2945
5044
5609 mm
Length
5044 mm
3320 mm
Wheelbase
2945 mm
Vehicle Weight
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
2620 kg
Kerb Weight
2255 kg
3050 kg
Gross Vehicle
Weight
Weight
2625 kg
Weight Difference:
365 kg
13.93 %
General
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
RR2
Generation
A217
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
V12 petrol engine (naturally aspirated engine)
Engine Type
V12 petrol engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 279
Engine Code
M 279.980
4
Valves
4
12
Cylinders
12
6749 CC
Engine Capacity
5980 CC
454 bhp
at 5350 rpm
Power
621 bhp
at 4800 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
454 bhp
621 bhp
Mercedes S 65 AMG Cabriolet
720 NM
at 3500 rpm
Max. Torque
1000 NM
at 2300 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
720 NM
1000 NM
Mercedes S 65 AMG Cabriolet
Performance
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
149 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
81 m
0.000 sec
Rolls-Royce Phantom Drophead Coupé 6.8 V12
62 mph
62
mph
mph
57 m
0.000 sec
Mercedes S 65 AMG Cabriolet
▶ REPLAY
5.77 kg/bhp
Weight-to-Power Ratio
3.63 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
5.77 kg/bhp
3.63 kg/bhp
Mercedes S 65 AMG Cabriolet
Fuel Economy / Emissions
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
Fuel Economy
18 mpg
combined
24 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
18 mpg
24 mpg
Mercedes S 65 AMG Cabriolet
11 mpg
city
17 mpg
26 mpg
motorway
32 mpg
80 L
Fuel Tank Capacity
80 L
313 mi
Range
414 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
313 mi
414 mi
Mercedes S 65 AMG Cabriolet
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).
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).
227.4 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
301.3 kWh
227.4 kWh
Mercedes S 65 AMG Cabriolet
Euro 4 III
Emission Standard
Euro 6b (NEFZ)
385 g/km (NEFZ)
CO2 Emissions
272 g/km (NEFZ)
Practical Convenience
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 65 AMG Cabriolet
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
370 kg
315 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data
