The Comparative Analysis :
Aston Martin DB9 Volante (12 - 13) vs. Porsche 911 Carrera Cabriolet 4 GTS PDK (11 - 12)
€ 190,000
€ 125,800
€ 190,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 125,800
ⓘ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 28.5 cm longer, 2.3 cm wider and 3.9 cm lower than the Porsche 911 Carrera Cabriolet 4 GTS.
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
1261
1875
2075
1300
1852
2052
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
2052 mm
1261 mm
Height
1300 mm
2740
4720
2350
4435
4720 mm
Length
4435 mm
2740 mm
Wheelbase
2350 mm
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
1815 kg
Kerb Weight
1670 kg
2155 kg
Gross Vehicle
Weight
Weight
1970 kg
Weight Difference:
145 kg
7.99 %
General
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
VH1
Generation
997
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
V12 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
AM11
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3800 CC
510 bhp
at 6500 rpm
Power
402 bhp
at 7300 rpm
Aston Martin DB9 Volante
510 bhp
402 bhp
Porsche 911 Carrera Cabriolet 4 GTS
620 NM
at 5500 rpm
Max. Torque
420 NM
at 4400 rpm
Aston Martin DB9 Volante
620 NM
420 NM
Porsche 911 Carrera Cabriolet 4 GTS
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
183 mph
Maximum Speed
186 mph
4.6 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
64 m
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
64 m
0.000 sec
Porsche 911 Carrera Cabriolet 4 GTS
▶ REPLAY
3.56 kg/bhp
Weight-to-Power Ratio
4.15 kg/bhp
Aston Martin DB9 Volante
3.56 kg/bhp
4.15 kg/bhp
Porsche 911 Carrera Cabriolet 4 GTS
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
Fuel Economy
20 mpg
combined
26 mpg
Aston Martin DB9 Volante
20 mpg
26 mpg
Porsche 911 Carrera Cabriolet 4 GTS
13 mpg
city
18 mpg
No data
motorway
37 mpg
78 L
Fuel Tank Capacity
67 L
339 mi
Range
389 mi
Aston Martin DB9 Volante
339 mi
389 mi
Porsche 911 Carrera Cabriolet 4 GTS
Environmental Impact
270.9 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).
202.8 kWh
Aston Martin DB9 Volante
270.9 kWh
202.8 kWh
Porsche 911 Carrera Cabriolet 4 GTS
Euro 5
Emission Standard
Euro 5
333 g/km (NEFZ)
CO2 Emissions
251 g/km (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
2
Doors
2
4
No. of Seats
2
340 kg
Maximum Payload
300 kg
138 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data
