The Comparative Analysis :
Aston Martin DB9 Volante Touchtronic (08 - 12) vs. Porsche 911 Carrera Cabriolet 4 PDK (19 - ..)
€ 186,700
€ 126,800
€ 186,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 126,800
ⓘ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 19.1 cm longer, 2.3 cm wider and 3.6 cm lower than the Porsche 911 Carrera Cabriolet 4.
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
1261
1875
2075
1297
1852
2024
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
2024 mm
1261 mm
Height
1297 mm
2740
4710
2450
4519
4710 mm
Length
4519 mm
2740 mm
Wheelbase
2450 mm
Vehicle Weight
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
1855 kg
Kerb Weight
1700 kg
2155 kg
Gross Vehicle
Weight
Weight
2040 kg
Weight Difference:
155 kg
8.36 %
General
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
VH1
Generation
992
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
8-speed dual clutch transmission
Engine
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
V12 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
AM09
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
2981 CC
470 bhp
at 6000 rpm
Power
380 bhp
at 6500 rpm
Aston Martin DB9 Volante
470 bhp
380 bhp
Porsche 911 Carrera Cabriolet 4
600 NM
at 5000 rpm
Max. Torque
450 NM
at 1950 rpm
Aston Martin DB9 Volante
600 NM
450 NM
Porsche 911 Carrera Cabriolet 4
Performance
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
165 mph
Maximum Speed
180 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph
62
mph
mph
71 m
0.000 sec
Aston Martin DB9 Volante
62 mph
62
mph
mph
61 m
0.000 sec
Porsche 911 Carrera Cabriolet 4
▶ REPLAY
3.95 kg/bhp
Weight-to-Power Ratio
4.47 kg/bhp
Aston Martin DB9 Volante
3.95 kg/bhp
4.47 kg/bhp
Porsche 911 Carrera Cabriolet 4
Fuel Economy / Emissions
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
Fuel Economy
18 mpg
combined
31 mpg
Aston Martin DB9 Volante
18 mpg
31 mpg
Porsche 911 Carrera Cabriolet 4
12 mpg
city
21 mpg
No data
motorway
41 mpg
85 L
Fuel Tank Capacity
67 L
339 mi
Range
452 mi
Aston Martin DB9 Volante
339 mi
452 mi
Porsche 911 Carrera Cabriolet 4
Environmental Impact
295.5 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).
174.3 kWh
Aston Martin DB9 Volante
295.5 kWh
174.3 kWh
Porsche 911 Carrera Cabriolet 4
Euro 5
Emission Standard
Euro 6d
368 g/km (NEFZ)
CO2 Emissions
233 g/km (WLTP)
Practical Convenience
Aston Martin DB9 Volante
Porsche 911 Carrera Cabriolet 4
2
Doors
2
4
No. of Seats
4
300 kg
Maximum Payload
340 kg
138 L
Boot Capacity
132 L
No data
Boot Capacity (Seats Down)
No data
