The Comparative Analysis :
Porsche 911 Turbo Cabriolet PDK (13 - 15) vs. Aston Martin DB9 Volante Touchtronic (13 - 15)
€ 177,900
€ 193,000
€ 177,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 193,000
ⓘ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 Porsche 911 Turbo Cabriolet is 21.4 cm shorter, 0.5 cm wider and 3.1 cm taller than the Aston Martin DB9 Volante.
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
1292
1880
1978
1261
1875
2075
1880 mm
Width
1875 mm
1978 mm
Width Incl. Mirrors
2075 mm
1292 mm
Height
1261 mm
2450
4506
2740
4720
4506 mm
Length
4720 mm
2450 mm
Wheelbase
2740 mm
Vehicle Weight
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
1740 kg
Kerb Weight
1855 kg
2045 kg
Gross Vehicle
Weight
Weight
2155 kg
Weight Difference:
115 kg
6.2 %
General
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
991
Generation
VH1
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed automatic transmission
Engine
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
Engine Code
AM11
4
Valves
4
6
Cylinders
12
3800 CC
Engine Capacity
5935 CC
513 bhp
at 6000 rpm
Power
510 bhp
at 6500 rpm
Porsche 911 Turbo Cabriolet
513 bhp
510 bhp
Aston Martin DB9 Volante
660 NM
at 5600 rpm
Max. Torque
620 NM
at 5500 rpm
Porsche 911 Turbo Cabriolet
660 NM
620 NM
Aston Martin DB9 Volante
Performance
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
196 mph
Maximum Speed
183 mph
3.5 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
49 m
0.000 sec
Porsche 911 Turbo Cabriolet
62 mph
62
mph
mph
64 m
0.000 sec
Aston Martin DB9 Volante
▶ REPLAY
3.39 kg/bhp
Weight-to-Power Ratio
3.64 kg/bhp
Porsche 911 Turbo Cabriolet
3.39 kg/bhp
3.64 kg/bhp
Aston Martin DB9 Volante
Fuel Economy / Emissions
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
Fuel Economy
29 mpg
combined
19 mpg
Porsche 911 Turbo Cabriolet
29 mpg
19 mpg
Aston Martin DB9 Volante
21 mpg
city
13 mpg
36 mpg
motorway
No data
68 L
Fuel Tank Capacity
78 L
427 mi
Range
332 mi
Porsche 911 Turbo Cabriolet
427 mi
332 mi
Aston Martin DB9 Volante
Environmental Impact
187.5 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).
276.6 kWh
Porsche 911 Turbo Cabriolet
187.5 kWh
276.6 kWh
Aston Martin DB9 Volante
Euro 6b (NEFZ)
Emission Standard
Euro 5
231 g/km (NEFZ)
CO2 Emissions
345 g/km (NEFZ)
Practical Convenience
Porsche 911 Turbo Cabriolet
Aston Martin DB9 Volante
2
Doors
2
4
No. of Seats
4
305 kg
Maximum Payload
300 kg
115 L
Boot Capacity
138 L
No data
Boot Capacity (Seats Down)
No data
