The Comparative Analysis :
Aston Martin DB9 Volante (04 - 06) vs. Porsche 911 Turbo Convertible S PDK (16 - 18)
€ 157,000
€ 218,200
€ 157,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 218,200
ⓘ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 8 inches longer, 0.2 inches narrower and 0.9 inches lower than the Porsche 911 Turbo Convertible S.
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
50
73.8
81.7
50.9
74
77.9
73.8 in
Width
74 in
81.7 in
Width Incl. Mirrors
77.9 in
50 in
Height
50.9 in
107.9
185.4
96.5
177.4
185.4 in
Length
177.4 in
107.9 in
Wheelbase
96.5 in
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
3770 lb
Curb Weight
3847 lb
No data
Gross Vehicle
Weight
Weight
4508 lb
Weight Difference:
77 lb
2 %
General
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
VH1
Generation
991
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
V12 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder boxer gasoline engine with two turbochargers (biturbo)
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
572 hp
at 6750 rpm
Aston Martin DB9 Volante
444 hp
572 hp
Porsche 911 Turbo Convertible S
420 lb‑ft
at 5000 rpm
Max. Torque
516 lb‑ft
at 5600 rpm
Aston Martin DB9 Volante
420 lb‑ft
516 lb‑ft
Porsche 911 Turbo Convertible S
Performance
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
186 mph
Maximum Speed
205 mph
4.9 sec
Acceleration 0 to 62 mph
3 sec
62 mph
62
mph
mph
223 ft
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
138 ft
0.000 sec
Porsche 911 Turbo Convertible S
▶ REPLAY
8.49 lb/hp
Weight-to-Power Ratio
6.73 lb/hp
Aston Martin DB9 Volante
8.49 lb/hp
6.73 lb/hp
Porsche 911 Turbo Convertible S
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
Fuel Economy
14 mpg
combined
25 mpg
Aston Martin DB9 Volante
14 mpg
25 mpg
Porsche 911 Turbo Convertible S
9 mpg
city
19 mpg
No data
highway
31 mpg
21.1 gal
Fuel Tank Capacity
18 gal
301 mi
Range
454 mi
Aston Martin DB9 Volante
301 mi
454 mi
Porsche 911 Turbo Convertible S
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).
176.2 kWh
Aston Martin DB9 Volante
312.5 kWh
176.2 kWh
Porsche 911 Turbo Convertible S
Euro 3
Emission Standard
Euro 6b (NEFZ)
634 g/mi (NEFZ)
CO2 Emissions
348 g/mi (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Turbo Convertible S
2
Doors
2
4
No. of Seats
4
No data
Maximum Payload
661 lb
No data
Trunk Volume
3.3 cu ft
No data
Cargo Volume (Seats Down)
No data
