The Comparative Analysis :

Porsche 911 Turbo Convertible S PDK (20 - ..) vs. Mercedes S 500 Convertible 9G-TRONIC (16 - 17)

€ 231,700
Porsche 911 Turbo Convertible S PDK (20 - ..) Porsche 911 Turbo Convertible S
€ 140,500
 Mercedes S 500 Convertible 9G-TRONIC (16 - 17) Mercedes S 500 Convertible
€ 231,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 140,500

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

Vehicle Dimensions

The dimensions of these vehicles differ significantly. Both cars are the same width, but the Porsche 911 Turbo Convertible S is 19.4 inches shorter and 4.3 inches lower.
Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
51.2
Blueprint Porsche 911 Turbo Convertible S PDK (20 - ..)
74.8
79.7
55.6
Blueprint Mercedes S 500 Convertible 9G-TRONIC (16 - 17)
74.8
83
74.8 in
Width
74.8 in
79.7 in
Width Incl. Mirrors
83 in
51.2 in
Height
55.6 in
Blueprint Porsche 911 Turbo Convertible S PDK (20 - ..)
96.5
178.5
Blueprint Mercedes S 500 Convertible 9G-TRONIC (16 - 17)
115.9
197.9
178.5 in
Length
197.9 in
96.5 in
Wheelbase
115.9 in

Vehicle Weight

Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
3935 lb
Curb Weight
4663 lb
4586 lb
Gross Vehicle
Weight
5710 lb
Porsche 911 Turbo Convertible S PDK (20 - ..)
Weight Difference:
728 lb
15.61 %
Mercedes S 500 Convertible 9G-TRONIC (16 - 17)

General

Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
992
Generation
A217
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed dual clutch transmission
Transmission
9-speed automatic transmission

Engine

Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 278
Engine Code
M 278.929
4
Valves
4
6
Cylinders
8
3.7 L / 181 cu in
Displacement
4.7 L / 230 cu in
641 hp
at 6750 rpm
Power
449 hp
at 5250 rpm
Porsche 911 Turbo Convertible S
641 hp
449 hp
Mercedes S 500 Convertible
590 lb‑ft
at 2500 rpm
Max. Torque
516 lb‑ft
at 1800 rpm
Porsche 911 Turbo Convertible S
590 lb‑ft
516 lb‑ft
Mercedes S 500 Convertible

Performance

Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
205 mph
Maximum Speed
155 mph
2.8 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

128 ft
0.000 sec

Porsche 911 Turbo Convertible S

62 mph 62
mph

210 ft
0.000 sec

Mercedes S 500 Convertible

▶ REPLAY
6.14 lb/hp
Weight-to-Power Ratio
10.39 lb/hp
Porsche 911 Turbo Convertible S
6.14 lb/hp
10.39 lb/hp
Mercedes S 500 Convertible

Fuel Economy / Emissions

Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
Fuel Economy
21 mpg
combined
28 mpg
Porsche 911 Turbo Convertible S
21 mpg
28 mpg
Mercedes S 500 Convertible
15 mpg
city
20 mpg
27 mpg
highway
35 mpg
Kraftstoffanzeige
17.7 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
368 mi
Range
585 mi
Porsche 911 Turbo Convertible S
368 mi
585 mi
Mercedes S 500 Convertible
Environmental Impact
214 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).
161.1 kWh
Porsche 911 Turbo Convertible S
214 kWh
161.1 kWh
Mercedes S 500 Convertible
Euro 6d-ISC-FCM (WLTP) 36AP-AR
Emission Standard
Euro 6b (NEFZ)
443 g/mi (WLTP)
CO2 Emissions
320 g/mi (NEFZ)

Practical Convenience

Porsche 911 Turbo Convertible S
Mercedes S 500 Convertible
2
Doors
2
4
No. of Seats
4
650 lb
Maximum Payload
1047 lb
3.6 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data