The Comparative Analysis :
Mercedes S 63 AMG Cabriolet 4MATIC SPEEDSHIFT MCT (16 - 17) vs. Porsche 911 Targa 4 (08 - 12)
€ 190,000

€ 100,800

€ 190,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes S 63 AMG Cabriolet is significantly bigger in every dimension. It's 60.9 cm longer, 6.1 cm wider and 11.2 cm taller than the Porsche 911 Targa 4.
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
1422
1913
2108
1310
1852
2052
1913 mm
Width
1852 mm
2108 mm
Width Incl. Mirrors
2052 mm
1422 mm
Height
1310 mm
2945
5044
2350
4435
5044 mm
Length
4435 mm
2945 mm
Wheelbase
2350 mm
Vehicle Weight
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
2185 kg
Kerb Weight
1605 kg
2635 kg
Gross Vehicle
Weight
Weight
1910 kg

Weight Difference:
580 kg
26.54 %

General
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
A217
Generation
997
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz M 157
Engine Series
M 157.985
Engine Code

4
Valves
4
8
Cylinders
6
5461 CC
Engine Capacity
3614 CC
577 bhp
at 5500 rpm
Power
340 bhp
at 6500 rpm
Mercedes S 63 AMG Cabriolet
577 bhp
340 bhp
Porsche 911 Targa 4
900 NM
at 2250 rpm
Max. Torque
390 NM
at 4400 rpm
Mercedes S 63 AMG Cabriolet
900 NM
390 NM
Porsche 911 Targa 4
Performance
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
155 mph
Maximum Speed
176 mph
3.9 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
54 m
0.000 sec

Mercedes S 63 AMG Cabriolet
62 mph
62
mph
mph
72 m
0.000 sec

Porsche 911 Targa 4
▶ REPLAY
3.79 kg/bhp
Weight-to-Power Ratio
4.72 kg/bhp
Mercedes S 63 AMG Cabriolet
3.79 kg/bhp
4.72 kg/bhp
Porsche 911 Targa 4
Fuel Economy / Emissions
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
Fuel Economy
27 mpg
combined
27 mpg
Mercedes S 63 AMG Cabriolet
27 mpg
27 mpg
Porsche 911 Targa 4
20 mpg
city
18 mpg
34 mpg
motorway
38 mpg
80 L
Fuel Tank Capacity
67 L
478 mi
Range
393 mi
Mercedes S 63 AMG Cabriolet
478 mi
393 mi
Porsche 911 Targa 4
Environmental Impact
197 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).
200.8 kWh
Mercedes S 63 AMG Cabriolet
197 kWh
200.8 kWh
Porsche 911 Targa 4
Euro 6b (NEFZ)
Emission Standard
Euro 5
244 g/km (NEFZ)
CO2 Emissions
249 g/km (NEFZ)
Practical Convenience
Mercedes S 63 AMG Cabriolet
Porsche 911 Targa 4
2
Doors
2
4
No. of Seats
4
450 kg
Maximum Payload
305 kg
350 L
Boot Capacity
105 L






No data
Boot Capacity (Seats Down)
No data