The Comparative Analysis :

Porsche 911 Carrera Cabriolet 4S PDK (17 - 18) vs. Aston Martin DB9 Volante (08 - 12)

€ 146,200
Porsche 911 Carrera Cabriolet 4S PDK (17 - 18) Porsche 911 Carrera Cabriolet 4S
€ 182,100
Aston Martin DB9 Volante (08 - 12) Aston Martin DB9 Volante
€ 146,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 182,100

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Porsche 911 Carrera Cabriolet 4S is 21.1 cm shorter, 2.3 cm narrower and 3.1 cm taller than the Aston Martin DB9 Volante.
Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
1292
Blueprint Porsche 911 Carrera Cabriolet 4S PDK (17 - 18)
1852
1978
1261
Blueprint Aston Martin DB9 Volante (08 - 12)
1875
2075
1852 mm
Width
1875 mm
1978 mm
Width Incl. Mirrors
2075 mm
1292 mm
Height
1261 mm
Blueprint Porsche 911 Carrera Cabriolet 4S PDK (17 - 18)
2450
4499
Blueprint Aston Martin DB9 Volante (08 - 12)
2740
4710
4499 mm
Length
4710 mm
2450 mm
Wheelbase
2740 mm

Vehicle Weight

Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
1655 kg
Kerb Weight
1815 kg
2015 kg
Gross Vehicle
Weight
2155 kg
Porsche 911 Carrera Cabriolet 4S PDK (17 - 18)
Weight Difference:
160 kg
8.82 %
Aston Martin DB9 Volante (08 - 12)

General

Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
991
Generation
VH1
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission

Engine

Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Code
AM09
4
Valves
4
6
Cylinders
12
2981 CC
Engine Capacity
5935 CC
444 bhp
at 6500 rpm
Power
470 bhp
at 6000 rpm
Porsche 911 Carrera Cabriolet 4S
444 bhp
470 bhp
Aston Martin DB9 Volante
550 NM
at 2150 rpm
Max. Torque
600 NM
at 5000 rpm
Porsche 911 Carrera Cabriolet 4S
550 NM
600 NM
Aston Martin DB9 Volante

Performance

Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
190 mph
Maximum Speed
165 mph
3.7 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph 62
mph

51 m
0.000 sec

Porsche 911 Carrera Cabriolet 4S

62 mph 62
mph

68 m
0.000 sec

Aston Martin DB9 Volante

 REPLAY
3.73 kg/bhp
Weight-to-Power Ratio
3.86 kg/bhp
Porsche 911 Carrera Cabriolet 4S
3.73 kg/bhp
3.86 kg/bhp
Aston Martin DB9 Volante

Fuel Economy / Emissions

Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
Fuel Economy
32 mpg
combined
17 mpg
Porsche 911 Carrera Cabriolet 4S
32 mpg
17 mpg
Aston Martin DB9 Volante
25 mpg
city
11 mpg
39 mpg
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
85 L
Kraftstoffanzeige
486 mi
Range
322 mi
Porsche 911 Carrera Cabriolet 4S
486 mi
322 mi
Aston Martin DB9 Volante
Environmental Impact
164.8 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).
310.8 kWh
Porsche 911 Carrera Cabriolet 4S
164.8 kWh
310.8 kWh
Aston Martin DB9 Volante
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 5
196 g/km (NEFZ)
CO2 Emissions
389 g/km (NEFZ)

Practical Convenience

Porsche 911 Carrera Cabriolet 4S
Aston Martin DB9 Volante
2
Doors
2
4
No. of Seats
4
360 kg
Maximum Payload
340 kg
125 L
Boot Capacity
138 L
No data
Boot Capacity (Seats Down)
No data