The Comparative Analysis :

Aston Martin DB9 Volante Touchtronic (08 - 12) vs. Porsche 911 Targa 4 PDK (14 - 15)

€ 186,700
Aston Martin DB9 Volante Touchtronic (08 - 12) Aston Martin DB9 Volante
€ 113,800
 Porsche 911 Targa 4 PDK (14 - 15) Porsche 911 Targa 4
€ 186,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 113,800

ⓘ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 8.6 inches longer, 0.9 inches wider and 1.5 inches lower than the Porsche 911 Targa 4.
Aston Martin DB9 Volante
Porsche 911 Targa 4
49.6
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
73.8
81.7
51.1
Blueprint Porsche 911 Targa 4 PDK (14 - 15)
72.9
77.9
73.8 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
77.9 in
49.6 in
Height
51.1 in
Blueprint Aston Martin DB9 Volante Touchtronic (08 - 12)
107.9
185.4
Blueprint Porsche 911 Targa 4 PDK (14 - 15)
96.5
176.8
185.4 in
Length
176.8 in
107.9 in
Wheelbase
96.5 in

Vehicle Weight

Aston Martin DB9 Volante
Porsche 911 Targa 4
4090 lb
Curb Weight
3605 lb
4751 lb
Gross Vehicle
Weight
4288 lb
Aston Martin DB9 Volante Touchtronic (08 - 12)
Weight Difference:
485 lb
11.86 %
Porsche 911 Targa 4 PDK (14 - 15)

General

Aston Martin DB9 Volante
Porsche 911 Targa 4
VH1
Generation
991
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Aston Martin DB9 Volante
Porsche 911 Targa 4
V12 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3.4 L / 166 cu in
470 hp
at 6000 rpm
Power
345 hp
at 7400 rpm
Aston Martin DB9 Volante
470 hp
345 hp
Porsche 911 Targa 4
443 lb‑ft
at 5000 rpm
Max. Torque
288 lb‑ft
at 5600 rpm
Aston Martin DB9 Volante
443 lb‑ft
288 lb‑ft
Porsche 911 Targa 4

Performance

Aston Martin DB9 Volante
Porsche 911 Targa 4
165 mph
Maximum Speed
174 mph
5.1 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

233 ft
0.000 sec

Aston Martin DB9 Volante

62 mph 62
mph

226 ft
0.000 sec

Porsche 911 Targa 4

▶ REPLAY
8.7 lb/hp
Weight-to-Power Ratio
10.45 lb/hp
Aston Martin DB9 Volante
8.7 lb/hp
10.45 lb/hp
Porsche 911 Targa 4

Fuel Economy / Emissions

Aston Martin DB9 Volante
Porsche 911 Targa 4
Fuel Economy
15 mpg
combined
27 mpg
Aston Martin DB9 Volante
15 mpg
27 mpg
Porsche 911 Targa 4
10 mpg
city
20 mpg
No data
highway
34 mpg
Kraftstoffanzeige
22.5 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
339 mi
Range
486 mi
Aston Martin DB9 Volante
339 mi
486 mi
Porsche 911 Targa 4
Environmental Impact
295.5 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).
164.8 kWh
Aston Martin DB9 Volante
295.5 kWh
164.8 kWh
Porsche 911 Targa 4
Euro 5
Emission Standard
Euro 6b (NEFZ)
592 g/mi (NEFZ)
CO2 Emissions
328 g/mi (NEFZ)

Practical Convenience

Aston Martin DB9 Volante
Porsche 911 Targa 4
2
Doors
2
4
No. of Seats
4
661 lb
Maximum Payload
683 lb
3.9 cu ft
Trunk Volume
3.5 cu ft
No data
Cargo Volume (Seats Down)
No data