The Comparative Analysis :
Aston Martin DB9 Volante Touchtronic (08 - 12) vs. Porsche 911 Carrera Convertible PDK (19 - ..)
€ 186,700

€ 118,900

€ 186,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 118,900
ⓘ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 7.5 inches longer, 0.9 inches wider and 1.4 inches lower than the Porsche 911 Carrera Convertible.
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
49.6
73.8
81.7
51.1
72.9
79.7
73.8 in
Width
72.9 in
81.7 in
Width Incl. Mirrors
79.7 in
49.6 in
Height
51.1 in
107.9
185.4
96.5
177.9
185.4 in
Length
177.9 in
107.9 in
Wheelbase
96.5 in
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
4090 lb
Curb Weight
3638 lb
4751 lb
Gross Vehicle
Weight
Weight
4442 lb

Weight Difference:
452 lb
11.05 %

General
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
VH1
Generation
992
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
8-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 with two turbochargers (biturbo)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5.9 L / 289 cu in
Displacement
3 L / 147 cu in
470 hp
at 6000 rpm
Power
380 hp
at 6500 rpm
Aston Martin DB9 Volante
470 hp
380 hp
Porsche 911 Carrera Convertible
443 lb‑ft
at 5000 rpm
Max. Torque
332 lb‑ft
at 1950 rpm
Aston Martin DB9 Volante
443 lb‑ft
332 lb‑ft
Porsche 911 Carrera Convertible
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
165 mph
Maximum Speed
181 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
233 ft
0.000 sec

Aston Martin DB9 Volante
62 mph
62
mph
mph
200 ft
0.000 sec

Porsche 911 Carrera Convertible
▶ REPLAY
8.7 lb/hp
Weight-to-Power Ratio
9.57 lb/hp
Aston Martin DB9 Volante
8.7 lb/hp
9.57 lb/hp
Porsche 911 Carrera Convertible
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
Fuel Economy
15 mpg
combined
26 mpg
Aston Martin DB9 Volante
15 mpg
26 mpg
Porsche 911 Carrera Convertible
10 mpg
city
21 mpg
No data
highway
30 mpg
22.5 gal
Fuel Tank Capacity
16.9 gal
339 mi
Range
432 mi
Aston Martin DB9 Volante
339 mi
432 mi
Porsche 911 Carrera Convertible
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).
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).
174.3 kWh
Aston Martin DB9 Volante
295.5 kWh
174.3 kWh
Porsche 911 Carrera Convertible
Euro 5
Emission Standard
Euro 6d
592 g/mi (NEFZ)
CO2 Emissions
372 g/mi (WLTP)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible
2
Doors
2
4
No. of Seats
4
661 lb
Maximum Payload
805 lb
3.9 cu ft
Trunk Volume
3.7 cu ft


No data
Cargo Volume (Seats Down)
No data