The Comparative Analysis :

Porsche 911 Turbo Coupé PDK (09 - 13) vs. Aston Martin DB9 GT Coupé Touchtronic (15 - 16)

€ 154,100
Porsche 911 Turbo Coupé PDK (09 - 13) Porsche 911 Turbo Coupé
€ 187,000
 Aston Martin DB9 GT Coupé Touchtronic (15 - 16) Aston Martin DB9 GT Coupé
€ 154,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 187,000

ⓘ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 27 cm shorter, 2.3 cm narrower and 1.8 cm taller than the Aston Martin DB9 GT Coupé.
Porsche 911 Turbo Coupé
Aston Martin DB9 GT Coupé
1300
Blueprint Porsche 911 Turbo Coupé PDK (09 - 13)
1852
2052
1282
Blueprint Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
1875
2075
1852 mm
Width
1875 mm
2052 mm
Width Incl. Mirrors
2075 mm
1300 mm
Height
1282 mm
Blueprint Porsche 911 Turbo Coupé PDK (09 - 13)
2350
4450
Blueprint Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
2740
4720
4450 mm
Length
4720 mm
2350 mm
Wheelbase
2740 mm

Vehicle Weight

Porsche 911 Turbo Coupé
Aston Martin DB9 GT Coupé
1670 kg
Kerb Weight
1785 kg
1960 kg
Gross Vehicle
Weight
2060 kg
Porsche 911 Turbo Coupé PDK (09 - 13)
Weight Difference:
115 kg
6.44 %
Aston Martin DB9 GT Coupé Touchtronic (15 - 16)

General

Porsche 911 Turbo Coupé
Aston Martin DB9 GT 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 automatic transmission

Engine

Porsche 911 Turbo Coupé
Aston Martin DB9 GT Coupé
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Code
AM11
4
Valves
4
6
Cylinders
12
3800 CC
Engine Capacity
5935 CC
493 bhp
at 6000 rpm
Power
540 bhp
at 6750 rpm
Porsche 911 Turbo Coupé
493 bhp
540 bhp
Aston Martin DB9 GT Coupé
650 NM
at 1950 rpm
Max. Torque
620 NM
at 5500 rpm
Porsche 911 Turbo Coupé
650 NM
620 NM
Aston Martin DB9 GT Coupé

Performance

Porsche 911 Turbo Coupé
Aston Martin DB9 GT Coupé
194 mph
Maximum Speed
183 mph
3.6 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

50 m
0.000 sec

Porsche 911 Turbo Coupé

62 mph 62
mph

63 m
0.000 sec

Aston Martin DB9 GT Coupé

▶ REPLAY
3.39 kg/bhp
Weight-to-Power Ratio
3.31 kg/bhp
Porsche 911 Turbo Coupé
3.39 kg/bhp
3.31 kg/bhp
Aston Martin DB9 GT Coupé

Fuel Economy / Emissions

Porsche 911 Turbo Coupé
Aston Martin DB9 GT Coupé
Fuel Economy
25 mpg
combined
20 mpg
Porsche 911 Turbo Coupé
25 mpg
20 mpg
Aston Martin DB9 GT Coupé
17 mpg
city
13 mpg
35 mpg
motorway
No data
Kraftstoffanzeige
67 L
Fuel Tank Capacity
78 L
Kraftstoffanzeige
365 mi
Range
339 mi
Porsche 911 Turbo Coupé
365 mi
339 mi
Aston Martin DB9 GT 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).
270.9 kWh
Porsche 911 Turbo Coupé
216 kWh
270.9 kWh
Aston Martin DB9 GT Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
268 g/km (NEFZ)
CO2 Emissions
333 g/km (NEFZ)

Practical Convenience

Porsche 911 Turbo Coupé
Aston Martin DB9 GT Coupé
2
Doors
3
4
No. of Seats
4
290 kg
Maximum Payload
275 kg
105 L
Boot Capacity
155 L
No data
Boot Capacity (Seats Down)
No data