The Comparative Analysis :
Porsche 911 Carrera Cabriolet 4 (16 - 18) vs. Mercedes S 500 Cabriolet 9G-TRONIC (16 - 17)
€ 118,400
![Porsche 911 Carrera Cabriolet 4 (16 - 18)](graphbase/cars/cars_big_png/Porsche_911_Cabriolet_991-15.png)
€ 140,500
![Mercedes S 500 Cabriolet 9G-TRONIC (16 - 17)](graphbase/cars/cars_big/Mercedes_S_A217.webp)
€ 118,400
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 Porsche 911 Carrera Cabriolet 4 is significantly smaller in every dimension. It's 52.8 cm shorter, 4.7 cm narrower and 12.1 cm lower than the Mercedes S 500 Cabriolet.
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
1290
1852
1978
1411
1899
2108
1852 mm
Width
1899 mm
1978 mm
Width Incl. Mirrors
2108 mm
1290 mm
Height
1411 mm
2450
4499
2945
5027
4499 mm
Length
5027 mm
2450 mm
Wheelbase
2945 mm
Vehicle Weight
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
1625 kg
Kerb Weight
2115 kg
1975 kg
Gross Vehicle
Weight
Weight
2590 kg
![Porsche 911 Carrera Cabriolet 4 (16 - 18)](graphbase/cars/cars_big_png/Porsche_911_Cabriolet_991-15.png)
Weight Difference:
490 kg
23.17 %
![Mercedes S 500 Cabriolet 9G-TRONIC (16 - 17)](graphbase/cars/cars_big_png/Mercedes_S_A217.png)
General
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
991
Generation
A217
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
![](graphbase/drivetrain/AWD.png)
Permanent all-wheel drive
Drive
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
7-speed manual transmission
Transmission
9-speed automatic transmission
Engine
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 278
Engine Code
M 278.929
![](graphbase/engines/Mercedes-Benz_M_278.png)
4
Valves
4
6
Cylinders
8
2981 CC
Engine Capacity
4663 CC
365 bhp
at 6500 rpm
Power
449 bhp
at 5250 rpm
Porsche 911 Carrera Cabriolet 4
365 bhp
449 bhp
Mercedes S 500 Cabriolet
450 NM
at 1700 rpm
Max. Torque
700 NM
at 1800 rpm
Porsche 911 Carrera Cabriolet 4
450 NM
700 NM
Mercedes S 500 Cabriolet
Performance
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
180 mph
Maximum Speed
155 mph
4.7 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
65 m
0.000 sec
![](graphbase/cars/cars_small_png/Porsche_911_Cabriolet_991-15.png)
Porsche 911 Carrera Cabriolet 4
62 mph
62
mph
mph
64 m
0.000 sec
![](graphbase/cars/cars_small_png/Mercedes_S_A217.png)
Mercedes S 500 Cabriolet
▶ REPLAY
4.45 kg/bhp
Weight-to-Power Ratio
4.71 kg/bhp
Porsche 911 Carrera Cabriolet 4
4.45 kg/bhp
4.71 kg/bhp
Mercedes S 500 Cabriolet
Fuel Economy / Emissions
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
Fuel Economy
32 mpg
combined
33 mpg
Porsche 911 Carrera Cabriolet 4
32 mpg
33 mpg
Mercedes S 500 Cabriolet
23 mpg
city
24 mpg
41 mpg
motorway
42 mpg
68 L
Fuel Tank Capacity
80 L
475 mi
Range
585 mi
Porsche 911 Carrera Cabriolet 4
475 mi
585 mi
Mercedes S 500 Cabriolet
Environmental Impact
168.7 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
Porsche 911 Carrera Cabriolet 4
168.7 kWh
161.1 kWh
Mercedes S 500 Cabriolet
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
206 g/km (NEFZ)
CO2 Emissions
199 g/km (NEFZ)
Practical Convenience
Porsche 911 Carrera Cabriolet 4
Mercedes S 500 Cabriolet
2
Doors
2
4
No. of Seats
4
350 kg
Maximum Payload
475 kg
125 L
Boot Capacity
350 L
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KS.png)
No data
Boot Capacity (Seats Down)
No data