The Comparative Analysis :
Mercedes S 500 Cabriolet 9G-TRONIC (16 - 17) vs. Rolls-Royce Phantom Drophead Coupé 6.8 V12 Automatic (10 - 17)
€ 140,500

€ 465,600

€ 140,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 465,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 500 Cabriolet is significantly smaller in every dimension. It's 58.5 cm shorter, 8.8 cm narrower and 15.5 cm lower than the Rolls-Royce Phantom Drophead Coupé 6.8 V12.
Mercedes S 500 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
1411
1899
2108
1566
1987
2187
1899 mm
Width
1987 mm
2108 mm
Width Incl. Mirrors
2187 mm
1411 mm
Height
1566 mm
2945
5027
3320
5612
5027 mm
Length
5612 mm
2945 mm
Wheelbase
3320 mm
Vehicle Weight
Mercedes S 500 Cabriolet
Rolls-Royce Phantom Drophead Coupé 6.8 V12
2115 kg
Kerb Weight
2620 kg
2590 kg
Gross Vehicle
Weight
Weight
3050 kg

Weight Difference:
505 kg
19.27 %

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

Rear-wheel drive
Drive
Rear-wheel drive

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

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

Mercedes S 500 Cabriolet
62 mph
62
mph
mph
81 m
0.000 sec

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







No data
Boot Capacity (Seats Down)
No data