The Comparative Analysis :

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

€ 258,900
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) Mercedes S 65 AMG Convertible
€ 125,000
 Porsche 911 Targa 4S (14 - 15) Porsche 911 Targa 4S
€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,000

ⓘ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 5.4 inches taller than the Porsche 911 Targa 4S.
Mercedes S 65 AMG Convertible
Porsche 911 Targa 4S
56.2
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
75.3
83
50.8
Blueprint Porsche 911 Targa 4S (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
50.8 in
Blueprint Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
115.9
198.9
Blueprint Porsche 911 Targa 4S (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 4S
4971 lb
Curb Weight
3594 lb
5787 lb
Gross Vehicle
Weight
4321 lb
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19)
Weight Difference:
1378 lb
27.72 %
Porsche 911 Targa 4S (14 - 15)

General

Mercedes S 65 AMG Convertible
Porsche 911 Targa 4S
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 4S
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
3.8 L / 186 cu in
621 hp
at 4800 rpm
Power
395 hp
at 7400 rpm
Mercedes S 65 AMG Convertible
621 hp
395 hp
Porsche 911 Targa 4S
738 lb‑ft
at 2300 rpm
Max. Torque
325 lb‑ft
at 5600 rpm
Mercedes S 65 AMG Convertible
738 lb‑ft
325 lb‑ft
Porsche 911 Targa 4S

Performance

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

187 ft
0.000 sec

Mercedes S 65 AMG Convertible

62 mph 62
mph

220 ft
0.000 sec

Porsche 911 Targa 4S

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

Fuel Economy / Emissions

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

Practical Convenience

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