The Comparative Analysis :
Mercedes S 65 AMG Cabriolet SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) vs. Porsche 911 Targa 4 GTS (15 - 15)
€ 258,900

€ 137,400

€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 65 AMG Cabriolet is significantly bigger in every dimension. It's 54.2 cm longer, 6.1 cm wider and 13.7 cm taller than the Porsche 911 Targa 4 GTS.
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
1428
1913
2108
1291
1852
1978
1913 mm
Width
1852 mm
2108 mm
Width Incl. Mirrors
1978 mm
1428 mm
Height
1291 mm
2945
5051
2450
4509
5051 mm
Length
4509 mm
2945 mm
Wheelbase
2450 mm
Vehicle Weight
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
2255 kg
Kerb Weight
1635 kg
2625 kg
Gross Vehicle
Weight
Weight
1960 kg

Weight Difference:
620 kg
27.49 %

General
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
A217
Generation
991
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
7-speed manual transmission
Engine
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
V12 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz M 279
Engine Series
M 279.980
Engine Code

4
Valves
4
12
Cylinders
6
5980 CC
Engine Capacity
3800 CC
621 bhp
at 4800 rpm
Power
424 bhp
at 7500 rpm
Mercedes S 65 AMG Cabriolet
621 bhp
424 bhp
Porsche 911 Targa 4 GTS
1000 NM
at 2300 rpm
Max. Torque
440 NM
at 5750 rpm
Mercedes S 65 AMG Cabriolet
1000 NM
440 NM
Porsche 911 Targa 4 GTS
Performance
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
155 mph
Maximum Speed
188 mph
4.1 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
57 m
0.000 sec

Mercedes S 65 AMG Cabriolet
62 mph
62
mph
mph
65 m
0.000 sec

Porsche 911 Targa 4 GTS
▶ REPLAY
3.63 kg/bhp
Weight-to-Power Ratio
3.86 kg/bhp
Mercedes S 65 AMG Cabriolet
3.63 kg/bhp
3.86 kg/bhp
Porsche 911 Targa 4 GTS
Fuel Economy / Emissions
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
Fuel Economy
20 mpg
combined
28 mpg
Mercedes S 65 AMG Cabriolet
20 mpg
28 mpg
Porsche 911 Targa 4 GTS
14 mpg
city
20 mpg
26 mpg
motorway
37 mpg
80 L
Fuel Tank Capacity
68 L
350 mi
Range
423 mi
Mercedes S 65 AMG Cabriolet
350 mi
423 mi
Porsche 911 Targa 4 GTS
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).
189.4 kWh
Mercedes S 65 AMG Cabriolet
269.1 kWh
189.4 kWh
Porsche 911 Targa 4 GTS
Euro 6
Emission Standard
Euro 6b (NEFZ)
345 g/km (WLTP)
CO2 Emissions
237 g/km (NEFZ)
Practical Convenience
Mercedes S 65 AMG Cabriolet
Porsche 911 Targa 4 GTS
2
Doors
2
4
No. of Seats
4
370 kg
Maximum Payload
325 kg
350 L
Boot Capacity
125 L





No data
Boot Capacity (Seats Down)
No data