The Comparative Analysis :
Aston Martin DB9 Volante Tiptronic (04 - 06) vs. Porsche 911 Carrera Convertible GTS (10 - 12)
€ 161,200
€ 115,100
€ 161,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 115,100
ⓘ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 Aston Martin DB9 Volante is 10.8 inches longer, 0.9 inches wider and 1.2 inches lower than the Porsche 911 Carrera Convertible GTS.
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
50
73.8
81.7
51.2
72.9
80.8
73.8 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
80.8 in
50 in
Height
51.2 in
107.9
185.4
92.5
174.6
185.4 in
Length
174.6 in
107.9 in
Wheelbase
92.5 in
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
3968 lb
Curb Weight
3505 lb
No data
Gross Vehicle
Weight
Weight
4178 lb
Weight Difference:
463 lb
11.67 %
General
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
VH1
Generation
997
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
V12 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine (naturally aspirated engine)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3.8 L / 186 cu in
444 hp
at 6000 rpm
Power
402 hp
at 7300 rpm
Aston Martin DB9 Volante
444 hp
402 hp
Porsche 911 Carrera Convertible GTS
420 lb‑ft
at 5000 rpm
Max. Torque
310 lb‑ft
at 4200 rpm
Aston Martin DB9 Volante
420 lb‑ft
310 lb‑ft
Porsche 911 Carrera Convertible GTS
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
186 mph
Maximum Speed
190 mph
5.1 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
233 ft
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
220 ft
0.000 sec
Porsche 911 Carrera Convertible GTS
▶ REPLAY
8.94 lb/hp
Weight-to-Power Ratio
8.72 lb/hp
Aston Martin DB9 Volante
8.94 lb/hp
8.72 lb/hp
Porsche 911 Carrera Convertible GTS
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
Fuel Economy
14 mpg
combined
22 mpg
Aston Martin DB9 Volante
14 mpg
22 mpg
Porsche 911 Carrera Convertible GTS
9 mpg
city
15 mpg
No data
highway
31 mpg
21.1 gal
Fuel Tank Capacity
17.7 gal
301 mi
Range
385 mi
Aston Martin DB9 Volante
301 mi
385 mi
Porsche 911 Carrera Convertible GTS
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).
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).
204.5 kWh
Aston Martin DB9 Volante
312.5 kWh
204.5 kWh
Porsche 911 Carrera Convertible GTS
Euro 3
Emission Standard
Euro 5
634 g/mi (NEFZ)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible GTS
2
Doors
2
4
No. of Seats
2
No data
Maximum Payload
672 lb
No data
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data
