The Comparative Analysis :
Mercedes S 65 AMG Convertible SPEEDSHIFT PLUS 7G-TRONIC (18 - 19) vs. Porsche 911 Turbo Convertible S PDK (13 - 15)
€ 258,900
Mercedes S 65 AMG Convertible € 209,800
Porsche 911 Turbo Convertible S
€ 258,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 209,800
ⓘ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 21.5 inches longer, 1.3 inches wider and 5.4 inches taller than the Porsche 911 Turbo Convertible S.
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
75.3 in
Width
74 in
83 in
Width Incl. Mirrors
77.9 in
56.2 in
Height
50.9 in
198.9 in
Length
177.4 in
115.9 in
Wheelbase
96.5 in
Vehicle Weight
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
4971 lb
Curb Weight
3858 lb
5787 lb
Gross Vehicle
Weight
Weight
4508 lb
Weight Difference:
1113 lb
22.39 %
General
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
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 dual clutch transmission
Engine
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
V12 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
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
552 hp
at 6500 rpm
Mercedes S 65 AMG Convertible
621 hp
552 hp
Porsche 911 Turbo Convertible S
738 lb‑ft
at 2300 rpm
Max. Torque
516 lb‑ft
at 5600 rpm
Mercedes S 65 AMG Convertible
738 lb‑ft
516 lb‑ft
Porsche 911 Turbo Convertible S
Performance
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
155 mph
Maximum Speed
198 mph
4.1 sec
Acceleration 0 to 62 mph
3.2 sec
62 mph
62
mph
mph
187 ft
0.000 sec
Mercedes S 65 AMG Convertible
62 mph
62
mph
mph
144 ft
0.000 sec
Porsche 911 Turbo Convertible S
▶ REPLAY
8 lb/hp
Weight-to-Power Ratio
6.99 lb/hp
Mercedes S 65 AMG Convertible
8 lb/hp
6.99 lb/hp
Porsche 911 Turbo Convertible S
Fuel Economy / Emissions
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
Fuel Economy
17 mpg
combined
24 mpg
Mercedes S 65 AMG Convertible
17 mpg
24 mpg
Porsche 911 Turbo Convertible S
12 mpg
city
18 mpg
22 mpg
highway
30 mpg
21.1 gal
Fuel Tank Capacity
18 gal
350 mi
Range
427 mi
Mercedes S 65 AMG Convertible
350 mi
427 mi
Porsche 911 Turbo Convertible S
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).
187.5 kWh
Mercedes S 65 AMG Convertible
269.1 kWh
187.5 kWh
Porsche 911 Turbo Convertible S
Euro 6
Emission Standard
Euro 6b (NEFZ)
555 g/mi (WLTP)
CO2 Emissions
372 g/mi (NEFZ)
Practical Convenience
Mercedes S 65 AMG Convertible
Porsche 911 Turbo Convertible S
2
Doors
2
4
No. of Seats
4
816 lb
Maximum Payload
650 lb
9.9 cu ft
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data