The Comparative Analysis :
Aston Martin DB9 Volante Touchtronic (06 - 08) vs. Porsche 911 Carrera Cabriolet 4 GTS (17 - 18)
€ 177,400
€ 146,200
€ 177,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 146,200
ⓘ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 18.2 cm longer, 2.3 cm wider and 2.3 cm lower than the Porsche 911 Carrera Cabriolet 4 GTS.
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
1270
1875
2075
1293
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1270 mm
Height
1293 mm
2740
4710
2450
4528
4710 mm
Length
4528 mm
2740 mm
Wheelbase
2450 mm
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
1800 kg
Kerb Weight
1640 kg
2155 kg
Gross Vehicle
Weight
Weight
2000 kg
Weight Difference:
160 kg
8.89 %
General
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
VH1
Generation
991
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 automatic transmission
Transmission
7-speed manual 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 with two turbochargers (biturbo)
AM04
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
2981 CC
450 bhp
at 6000 rpm
Power
444 bhp
at 6500 rpm
Aston Martin DB9 Volante
450 bhp
444 bhp
Porsche 911 Carrera Cabriolet 4 GTS
570 NM
at 5000 rpm
Max. Torque
550 NM
at 2150 rpm
Aston Martin DB9 Volante
570 NM
550 NM
Porsche 911 Carrera Cabriolet 4 GTS
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
165 mph
Maximum Speed
191 mph
5.1 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph
62
mph
mph
71 m
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
57 m
0.000 sec
Porsche 911 Carrera Cabriolet 4 GTS
▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
3.69 kg/bhp
Aston Martin DB9 Volante
4 kg/bhp
3.69 kg/bhp
Porsche 911 Carrera Cabriolet 4 GTS
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
Fuel Economy
17 mpg
combined
29 mpg
Aston Martin DB9 Volante
17 mpg
29 mpg
Porsche 911 Carrera Cabriolet 4 GTS
11 mpg
city
21 mpg
No data
motorway
37 mpg
80 L
Fuel Tank Capacity
67 L
301 mi
Range
429 mi
Aston Martin DB9 Volante
301 mi
429 mi
Porsche 911 Carrera Cabriolet 4 GTS
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).
183.8 kWh
Aston Martin DB9 Volante
312.5 kWh
183.8 kWh
Porsche 911 Carrera Cabriolet 4 GTS
Euro 4
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
394 g/km (NEFZ)
CO2 Emissions
220 g/km (NEFZ)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4 GTS
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
360 kg
No data
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data
