The Comparative Analysis :
Aston Martin DB9 Volante (08 - 12) vs. Porsche 911 Carrera Convertible S (08 - 11)
€ 182,100
€ 109,900
€ 182,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 109,900
ⓘ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 10.8 inches longer, 2.6 inches wider and 1.5 inches lower than the Porsche 911 Carrera Convertible S.
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible S
49.6
73.8
81.7
51.2
71.2
79.1
73.8 in
Width
71.2 in
81.7 in
Width Incl. Mirrors
79.1 in
49.6 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 S
4001 lb
Curb Weight
3494 lb
4751 lb
Gross Vehicle
Weight
Weight
4167 lb
Weight Difference:
507 lb
12.67 %
General
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible S
VH1
Generation
997
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible S
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
3.8 L / 186 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 S
443 lb‑ft
at 5000 rpm
Max. Torque
310 lb‑ft
at 4400 rpm
Aston Martin DB9 Volante
443 lb‑ft
310 lb‑ft
Porsche 911 Carrera Convertible S
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible S
165 mph
Maximum Speed
188 mph
4.9 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
223 ft
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
223 ft
0.000 sec
Porsche 911 Carrera Convertible S
▶ REPLAY
8.51 lb/hp
Weight-to-Power Ratio
9.19 lb/hp
Aston Martin DB9 Volante
8.51 lb/hp
9.19 lb/hp
Porsche 911 Carrera Convertible S
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible S
Fuel Economy
14 mpg
combined
22 mpg
Aston Martin DB9 Volante
14 mpg
22 mpg
Porsche 911 Carrera Convertible S
10 mpg
city
15 mpg
No data
highway
31 mpg
22.5 gal
Fuel Tank Capacity
16.9 gal
322 mi
Range
368 mi
Aston Martin DB9 Volante
322 mi
368 mi
Porsche 911 Carrera Convertible S
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).
204.5 kWh
Aston Martin DB9 Volante
310.8 kWh
204.5 kWh
Porsche 911 Carrera Convertible S
Euro 5
Emission Standard
Euro 5
626 g/mi (NEFZ)
CO2 Emissions
409 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Convertible S
2
Doors
2
4
No. of Seats
4
750 lb
Maximum Payload
672 lb
3.9 cu ft
Trunk Volume
3.8 cu ft
No data
Cargo Volume (Seats Down)
No data
