The Comparative Analysis :

Aston Martin DB9 Volante Touchtronic (06 - 08) vs. Porsche 911 Carrera Cabriolet 4S (12 - 15)

€ 177,400
Aston Martin DB9 Volante Touchtronic (06 - 08) Aston Martin DB9 Volante
€ 125,000
Porsche 911 Carrera Cabriolet 4S (12 - 15) Porsche 911 Carrera Cabriolet 4S
€ 177,400
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 dimensions of these vehicles differ considerably. The Aston Martin DB9 Volante is 21.9 cm longer, 2.3 cm wider and 2.4 cm lower than the Porsche 911 Carrera Cabriolet 4S.
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4S
1270
Blueprint Aston Martin DB9 Volante Touchtronic (06 - 08)
1875
2075
1294
Blueprint Porsche 911 Carrera Cabriolet 4S (12 - 15)
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1270 mm
Height
1294 mm
Blueprint Aston Martin DB9 Volante Touchtronic (06 - 08)
2740
4710
Blueprint Porsche 911 Carrera Cabriolet 4S (12 - 15)
2450
4491
4710 mm
Length
4491 mm
2740 mm
Wheelbase
2450 mm

Vehicle Weight

Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4S
1800 kg
Kerb Weight
1590 kg
2155 kg
Gross Vehicle
Weight
1935 kg
Aston Martin DB9 Volante Touchtronic (06 - 08)
Weight Difference:
210 kg
11.67 %
Porsche 911 Carrera Cabriolet 4S (12 - 15)

General

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

Engine

Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4S
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3800 CC
450 bhp
at 6000 rpm
Power
395 bhp
at 7400 rpm
Aston Martin DB9 Volante
450 bhp
395 bhp
Porsche 911 Carrera Cabriolet 4S
570 NM
at 5000 rpm
Max. Torque
440 NM
at 5600 rpm
Aston Martin DB9 Volante
570 NM
440 NM
Porsche 911 Carrera Cabriolet 4S

Performance

Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4S
165 mph
Maximum Speed
184 mph
5.1 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph 62
mph

71 m
0.000 sec

Aston Martin DB9 Volante

62 mph 62
mph

65 m
0.000 sec

Porsche 911 Carrera Cabriolet 4S

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

Fuel Economy / Emissions

Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4S
Fuel Economy
17 mpg
combined
28 mpg
Aston Martin DB9 Volante
17 mpg
28 mpg
Porsche 911 Carrera Cabriolet 4S
11 mpg
city
20 mpg
No data
motorway
37 mpg
Kraftstoffanzeige
80 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
301 mi
Range
423 mi
Aston Martin DB9 Volante
301 mi
423 mi
Porsche 911 Carrera Cabriolet 4S
Environmental Impact
312.5 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
Aston Martin DB9 Volante
312.5 kWh
189.4 kWh
Porsche 911 Carrera Cabriolet 4S
Euro 4
Emission Standard
Euro 5 / Euro 6
394 g/km (NEFZ)
CO2 Emissions
236 g/km (NEFZ)

Practical Convenience

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