The Comparative Analysis :

Aston Martin DB9 Volante (08 - 12) vs. Porsche 911 Targa 4 GTS (15 - 15)

€ 182,100
Aston Martin DB9 Volante (08 - 12) Aston Martin DB9 Volante
€ 137,400
 Porsche 911 Targa 4 GTS (15 - 15) Porsche 911 Targa 4 GTS
€ 182,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,400

ⓘ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 20.1 cm longer, 2.3 cm wider and 3 cm lower than the Porsche 911 Targa 4 GTS.
Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
1261
Blueprint Aston Martin DB9 Volante (08 - 12)
1875
2075
1291
Blueprint Porsche 911 Targa 4 GTS (15 - 15)
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1261 mm
Height
1291 mm
Blueprint Aston Martin DB9 Volante (08 - 12)
2740
4710
Blueprint Porsche 911 Targa 4 GTS (15 - 15)
2450
4509
4710 mm
Length
4509 mm
2740 mm
Wheelbase
2450 mm

Vehicle Weight

Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
1815 kg
Kerb Weight
1635 kg
2155 kg
Gross Vehicle
Weight
1960 kg
Aston Martin DB9 Volante (08 - 12)
Weight Difference:
180 kg
9.92 %
Porsche 911 Targa 4 GTS (15 - 15)

General

Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
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 manual transmission
Transmission
7-speed manual transmission

Engine

Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3800 CC
470 bhp
at 6000 rpm
Power
424 bhp
at 7500 rpm
Aston Martin DB9 Volante
470 bhp
424 bhp
Porsche 911 Targa 4 GTS
600 NM
at 5000 rpm
Max. Torque
440 NM
at 5750 rpm
Aston Martin DB9 Volante
600 NM
440 NM
Porsche 911 Targa 4 GTS

Performance

Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
165 mph
Maximum Speed
188 mph
4.9 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph 62
mph

68 m
0.000 sec

Aston Martin DB9 Volante

62 mph 62
mph

65 m
0.000 sec

Porsche 911 Targa 4 GTS

▶ REPLAY
3.86 kg/bhp
Weight-to-Power Ratio
3.86 kg/bhp
Aston Martin DB9 Volante
3.86 kg/bhp
3.86 kg/bhp
Porsche 911 Targa 4 GTS

Fuel Economy / Emissions

Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
Fuel Economy
17 mpg
combined
28 mpg
Aston Martin DB9 Volante
17 mpg
28 mpg
Porsche 911 Targa 4 GTS
11 mpg
city
20 mpg
No data
motorway
37 mpg
Kraftstoffanzeige
85 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
322 mi
Range
423 mi
Aston Martin DB9 Volante
322 mi
423 mi
Porsche 911 Targa 4 GTS
Environmental Impact
310.8 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).
189.4 kWh
Aston Martin DB9 Volante
310.8 kWh
189.4 kWh
Porsche 911 Targa 4 GTS
Euro 5
Emission Standard
Euro 6b (NEFZ)
389 g/km (NEFZ)
CO2 Emissions
237 g/km (NEFZ)

Practical Convenience

Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
2
Doors
2
4
No. of Seats
4
340 kg
Maximum Payload
325 kg
138 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data