The Comparative Analysis :

Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) vs. Porsche 911 Targa 4 (14 - 15)

€ 258,900
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Convertible
€ 110,300
 Porsche 911 Targa 4 (14 - 15) Porsche 911 Targa 4
€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 110,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes S 65 AMG Convertible is significantly bigger in every dimension. It's 22 inches longer, 2.4 inches wider and 5.1 inches taller than the Porsche 911 Targa 4.
Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
56.2
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
75.3
83
51.1
Blueprint Porsche 911 Targa 4 (14 - 15)
72.9
77.9
75.3 in
Width
72.9 in
83 in
Width Incl. Mirrors
77.9 in
56.2 in
Height
51.1 in
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
115.9
198.9
Blueprint Porsche 911 Targa 4 (14 - 15)
96.5
176.8
198.9 in
Length
176.8 in
115.9 in
Wheelbase
96.5 in

Vehicle Weight

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
4971 lb
Curb Weight
3560 lb
5787 lb
Gross Vehicle
Weight
4244 lb
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
Weight Difference:
1411 lb
28.38 %
Porsche 911 Targa 4 (14 - 15)

General

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
A217
Generation
991
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed automatic transmission
Transmission
7-speed manual transmission

Engine

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 279
Engine Series
M 279.980
Engine Code
4
Valves
4
12
Cylinders
6
6 L / 294 cu in
Displacement
3.4 L / 166 cu in
621 hp
at 4800 rpm
Power
345 hp
at 7400 rpm
Mercedes S 65 AMG Convertible
621 hp
345 hp
Porsche 911 Targa 4
738 lb‑ft
at 2300 rpm
Max. Torque
288 lb‑ft
at 5600 rpm
Mercedes S 65 AMG Convertible
738 lb‑ft
288 lb‑ft
Porsche 911 Targa 4

Performance

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
155 mph
Maximum Speed
175 mph
4.1 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

187 ft
0.000 sec

Mercedes S 65 AMG Convertible

62 mph 62
mph

236 ft
0.000 sec

Porsche 911 Targa 4

▶ REPLAY
8 lb/hp
Weight-to-Power Ratio
10.32 lb/hp
Mercedes S 65 AMG Convertible
8 lb/hp
10.32 lb/hp
Porsche 911 Targa 4

Fuel Economy / Emissions

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
Fuel Economy
17 mpg
combined
25 mpg
Mercedes S 65 AMG Convertible
17 mpg
25 mpg
Porsche 911 Targa 4
12 mpg
city
18 mpg
22 mpg
highway
31 mpg
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
350 mi
Range
445 mi
Mercedes S 65 AMG Convertible
350 mi
445 mi
Porsche 911 Targa 4
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).
179.9 kWh
Mercedes S 65 AMG Convertible
269.1 kWh
179.9 kWh
Porsche 911 Targa 4
Euro 6
Emission Standard
Euro 6b (NEFZ)
555 g/mi (WLTP)
CO2 Emissions
359 g/mi (NEFZ)

Practical Convenience

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
683 lb
9.9 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data