The Comparative Analysis :
Porsche 911 Turbo Coupé PDK (09 - 13) vs. Aston Martin DB9 Coupé (06 - 08)
€ 154,100
€ 158,900
€ 154,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 158,900
ⓘ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 Coupé is 26 cm shorter, 2.3 cm narrower and 3 cm taller than the Aston Martin DB9 Coupé.
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
1300
1852
2052
1270
1875
2075
1852 mm
Width
1875 mm
2052 mm
Width Incl. Mirrors
2075 mm
1300 mm
Height
1270 mm
2350
4450
2740
4710
4450 mm
Length
4710 mm
2350 mm
Wheelbase
2740 mm
Vehicle Weight
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
1670 kg
Kerb Weight
1710 kg
1960 kg
Gross Vehicle
Weight
Weight
2060 kg
Weight Difference:
40 kg
2.34 %
General
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
997
Generation
VH1
Coupe
Car Body Style
Coupe
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 manual transmission
Engine
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
6-cylinder boxer petrol engine with two turbochargers (biturbo)
Engine Type
V12 petrol engine (naturally aspirated engine)
Engine Code
AM04
4
Valves
4
6
Cylinders
12
3800 CC
Engine Capacity
5935 CC
493 bhp
at 6000 rpm
Power
450 bhp
at 6000 rpm
Porsche 911 Turbo Coupé
493 bhp
450 bhp
Aston Martin DB9 Coupé
650 NM
at 1950 rpm
Max. Torque
570 NM
at 5000 rpm
Porsche 911 Turbo Coupé
650 NM
570 NM
Aston Martin DB9 Coupé
Performance
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
194 mph
Maximum Speed
186 mph
3.6 sec
Acceleration 0 to 62 mph
4.9 sec
62 mph
62
mph
mph
50 m
0.000 sec
Porsche 911 Turbo Coupé
62 mph
62
mph
mph
68 m
0.000 sec
Aston Martin DB9 Coupé
▶ REPLAY
3.39 kg/bhp
Weight-to-Power Ratio
3.8 kg/bhp
Porsche 911 Turbo Coupé
3.39 kg/bhp
3.8 kg/bhp
Aston Martin DB9 Coupé
Fuel Economy / Emissions
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
Fuel Economy
25 mpg
combined
16 mpg
Porsche 911 Turbo Coupé
25 mpg
16 mpg
Aston Martin DB9 Coupé
17 mpg
city
11 mpg
35 mpg
motorway
No data
67 L
Fuel Tank Capacity
80 L
365 mi
Range
279 mi
Porsche 911 Turbo Coupé
365 mi
279 mi
Aston Martin DB9 Coupé
Environmental Impact
216 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).
337.2 kWh
Porsche 911 Turbo Coupé
216 kWh
337.2 kWh
Aston Martin DB9 Coupé
Euro 5
Emission Standard
Euro 4
268 g/km (NEFZ)
CO2 Emissions
421 g/km (NEFZ)
Practical Convenience
Porsche 911 Turbo Coupé
Aston Martin DB9 Coupé
2
Doors
3
4
No. of Seats
4
290 kg
Maximum Payload
350 kg
105 L
Boot Capacity
155 L
No data
Boot Capacity (Seats Down)
No data
