The Comparative Analysis :
Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17) vs. Mercedes S 500 Cabriolet 9G-TRONIC (16 - 17)
€ 465,600

€ 140,500

€ 465,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 140,500
ⓘ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 58.5 cm longer, 8.8 cm wider and 15.5 cm taller than the Mercedes S 500 Cabriolet.
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
1566
1987
2187
1411
1899
2108
1987 mm
Width
1899 mm
2187 mm
Width Incl. Mirrors
2108 mm
1566 mm
Height
1411 mm
3320
5612
2945
5027
5612 mm
Length
5027 mm
3320 mm
Wheelbase
2945 mm
Vehicle Weight
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
2620 kg
Kerb Weight
2115 kg
3050 kg
Gross Vehicle
Weight
Weight
2590 kg

Weight Difference:
505 kg
19.27 %

General
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
RR2
Generation
A217
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
V12 petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 278
Engine Code
M 278.929

4
Valves
4
12
Cylinders
8
6749 CC
Engine Capacity
4663 CC
454 bhp
at 5350 rpm
Power
449 bhp
at 5250 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
454 bhp
449 bhp
Mercedes S 500 Cabriolet
720 NM
at 3500 rpm
Max. Torque
700 NM
at 1800 rpm
Rolls-Royce Phantom Drophead Coupé 6.8 V12
720 NM
700 NM
Mercedes S 500 Cabriolet
Performance
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
149 mph
Maximum Speed
155 mph
5.8 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
81 m
0.000 sec

Rolls-Royce Phantom Drophead Coupé 6.8 V12
62 mph
62
mph
mph
64 m
0.000 sec

Mercedes S 500 Cabriolet
▶ REPLAY
5.77 kg/bhp
Weight-to-Power Ratio
4.71 kg/bhp
Rolls-Royce Phantom Drophead Coupé 6.8 V12
5.77 kg/bhp
4.71 kg/bhp
Mercedes S 500 Cabriolet
Fuel Economy / Emissions
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
Fuel Economy
19 mpg
combined
33 mpg
Rolls-Royce Phantom Drophead Coupé 6.8 V12
19 mpg
33 mpg
Mercedes S 500 Cabriolet
12 mpg
city
24 mpg
28 mpg
motorway
42 mpg
80 L
Fuel Tank Capacity
80 L
336 mi
Range
585 mi
Rolls-Royce Phantom Drophead Coupé 6.8 V12
336 mi
585 mi
Mercedes S 500 Cabriolet
Environmental Impact
280.3 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).
161.1 kWh
Rolls-Royce Phantom Drophead Coupé 6.8 V12
280.3 kWh
161.1 kWh
Mercedes S 500 Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
347 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
Rolls-Royce Phantom Drophead Coupé 6.8 V12
Mercedes S 500 Cabriolet
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
475 kg
315 L
Boot Capacity
350 L







No data
Boot Capacity (Seats Down)
No data