The Comparative Analysis :
Aston Martin DB9 Volante Touchtronic (06 - 08) vs. Porsche 911 Carrera Convertible PDK (08 - 11)
€ 177,400
€ 100,400
€ 177,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 100,400
ⓘ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 10.8 inches longer, 2.6 inches wider and 1.6 inches lower than the Porsche 911 Carrera Convertible.
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
50
73.8
81.7
51.6
71.2
79.1
73.8 in
Width
71.2 in
81.7 in
Width Incl. Mirrors
79.1 in
50 in
Height
51.6 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
3968 lb
Curb Weight
3538 lb
4751 lb
Gross Vehicle
Weight
Weight
4211 lb
Weight Difference:
430 lb
10.84 %
General
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
VH1
Generation
997
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch transmission
Engine
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
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
3.6 L / 176 cu in
450 hp
at 6000 rpm
Power
340 hp
at 6500 rpm
Aston Martin DB9 Volante
450 hp
340 hp
Porsche 911 Carrera Convertible
420 lb‑ft
at 5000 rpm
Max. Torque
288 lb‑ft
at 4400 rpm
Aston Martin DB9 Volante
420 lb‑ft
288 lb‑ft
Porsche 911 Carrera Convertible
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
165 mph
Maximum Speed
178 mph
5.1 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
233 ft
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
223 ft
0.000 sec
Porsche 911 Carrera Convertible
▶ REPLAY
8.82 lb/hp
Weight-to-Power Ratio
10.41 lb/hp
Aston Martin DB9 Volante
8.82 lb/hp
10.41 lb/hp
Porsche 911 Carrera Convertible
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
Fuel Economy
14 mpg
combined
24 mpg
Aston Martin DB9 Volante
14 mpg
24 mpg
Porsche 911 Carrera Convertible
9 mpg
city
16 mpg
No data
highway
34 mpg
21.1 gal
Fuel Tank Capacity
16.9 gal
301 mi
Range
401 mi
Aston Martin DB9 Volante
301 mi
401 mi
Porsche 911 Carrera Convertible
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).
187.5 kWh
Aston Martin DB9 Volante
312.5 kWh
187.5 kWh
Porsche 911 Carrera Convertible
Euro 4
Emission Standard
Euro 5
634 g/mi (NEFZ)
CO2 Emissions
375 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
672 lb
No data
Trunk Volume
3.8 cu ft
No data
Cargo Volume (Seats Down)
No data
