The Comparative Analysis :
Aston Martin DB9 Coupé Touchtronic (06 - 08) vs. Porsche 911 Turbo Coupé PDK (09 - 13)
€ 163,500
€ 154,100
€ 163,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 154,100
ⓘ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 Coupé is 26 cm longer, 2.3 cm wider and 3 cm lower than the Porsche 911 Turbo Coupé.
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
1270
1875
2075
1300
1852
2052
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
2052 mm
1270 mm
Height
1300 mm
2740
4710
2350
4450
4710 mm
Length
4450 mm
2740 mm
Wheelbase
2350 mm
Vehicle Weight
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
1800 kg
Kerb Weight
1670 kg
2060 kg
Gross Vehicle
Weight
Weight
1960 kg
Weight Difference:
130 kg
7.22 %
General
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
VH1
Generation
997
Coupe
Car Body Style
Coupe
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 dual clutch transmission
Engine
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
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
3800 CC
450 bhp
at 6000 rpm
Power
493 bhp
at 6000 rpm
Aston Martin DB9 Coupé
450 bhp
493 bhp
Porsche 911 Turbo Coupé
570 NM
at 5000 rpm
Max. Torque
650 NM
at 1950 rpm
Aston Martin DB9 Coupé
570 NM
650 NM
Porsche 911 Turbo Coupé
Performance
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
186 mph
Maximum Speed
194 mph
5.1 sec
Acceleration 0 to 62 mph
3.6 sec
62 mph
62
mph
mph
71 m
0.000 sec
Aston Martin DB9 Coupé
62 mph
62
mph
mph
50 m
0.000 sec
Porsche 911 Turbo Coupé
▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
3.39 kg/bhp
Aston Martin DB9 Coupé
4 kg/bhp
3.39 kg/bhp
Porsche 911 Turbo Coupé
Fuel Economy / Emissions
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
Fuel Economy
17 mpg
combined
25 mpg
Aston Martin DB9 Coupé
17 mpg
25 mpg
Porsche 911 Turbo Coupé
11 mpg
city
17 mpg
No data
motorway
35 mpg
80 L
Fuel Tank Capacity
67 L
301 mi
Range
365 mi
Aston Martin DB9 Coupé
301 mi
365 mi
Porsche 911 Turbo Coupé
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).
216 kWh
Aston Martin DB9 Coupé
312.5 kWh
216 kWh
Porsche 911 Turbo Coupé
Euro 4
Emission Standard
Euro 5
394 g/km (NEFZ)
CO2 Emissions
268 g/km (NEFZ)
Practical Convenience
Aston Martin DB9 Coupé
Porsche 911 Turbo Coupé
3
Doors
2
4
No. of Seats
4
260 kg
Maximum Payload
290 kg
155 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data
