The Comparative Analysis :
Aston Martin DB9 Volante (08 - 12) vs. Porsche 911 Targa 4 GTS (17 - 18)
€ 182,100
€ 146,200
€ 182,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 146,200
ⓘ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 18.2 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
1875
2075
1291
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1261 mm
Height
1291 mm
2740
4710
2450
4528
4710 mm
Length
4528 mm
2740 mm
Wheelbase
2450 mm
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
1815 kg
Kerb Weight
1660 kg
2155 kg
Gross Vehicle
Weight
Weight
2025 kg
Weight Difference:
155 kg
8.54 %
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 with two turbochargers (biturbo)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
2981 CC
470 bhp
at 6000 rpm
Power
444 bhp
at 6500 rpm
Aston Martin DB9 Volante
470 bhp
444 bhp
Porsche 911 Targa 4 GTS
600 NM
at 5000 rpm
Max. Torque
550 NM
at 2150 rpm
Aston Martin DB9 Volante
600 NM
550 NM
Porsche 911 Targa 4 GTS
Performance
Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
165 mph
Maximum Speed
191 mph
4.9 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
68 m
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
57 m
0.000 sec
Porsche 911 Targa 4 GTS
▶ REPLAY
3.86 kg/bhp
Weight-to-Power Ratio
3.74 kg/bhp
Aston Martin DB9 Volante
3.86 kg/bhp
3.74 kg/bhp
Porsche 911 Targa 4 GTS
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Targa 4 GTS
Fuel Economy
17 mpg
combined
29 mpg
Aston Martin DB9 Volante
17 mpg
29 mpg
Porsche 911 Targa 4 GTS
11 mpg
city
21 mpg
No data
motorway
37 mpg
85 L
Fuel Tank Capacity
67 L
322 mi
Range
429 mi
Aston Martin DB9 Volante
322 mi
429 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).
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).
183.8 kWh
Aston Martin DB9 Volante
310.8 kWh
183.8 kWh
Porsche 911 Targa 4 GTS
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
389 g/km (NEFZ)
CO2 Emissions
220 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
365 kg
138 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data
