The Comparative Analysis :

Aston Martin DB9 GT Coupé Touchtronic (15 - 16) vs. Porsche 911 GT3 PDK (13 - 17)

€ 187,000
Aston Martin DB9 GT Coupé Touchtronic (15 - 16) Aston Martin DB9 GT Coupé
€ 137,300
 Porsche 911 GT3 PDK (13 - 17) Porsche 911 GT3
€ 187,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Aston Martin DB9 GT Coupé is considerably bigger in every dimension. It's 17.5 cm longer, 2.3 cm wider and 1.3 cm taller than the Porsche 911 GT3.
Aston Martin DB9 GT Coupé
Porsche 911 GT3
1282
Blueprint Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
1875
2075
1269
Blueprint Porsche 911 GT3 PDK (13 - 17)
1852
1978
1875 mm
Width
1852 mm
2075 mm
Width Incl. Mirrors
1978 mm
1282 mm
Height
1269 mm
Blueprint Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
2740
4720
Blueprint Porsche 911 GT3 PDK (13 - 17)
2457
4545
4720 mm
Length
4545 mm
2740 mm
Wheelbase
2457 mm

Vehicle Weight

Aston Martin DB9 GT Coupé
Porsche 911 GT3
1785 kg
Kerb Weight
1505 kg
2060 kg
Gross Vehicle
Weight
1720 kg
Aston Martin DB9 GT Coupé Touchtronic (15 - 16)
Weight Difference:
280 kg
15.69 %
Porsche 911 GT3 PDK (13 - 17)

General

Aston Martin DB9 GT Coupé
Porsche 911 GT3
VH1
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Aston Martin DB9 GT Coupé
Porsche 911 GT3
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
AM11
Engine Code
4
Valves
4
12
Cylinders
6
5935 CC
Engine Capacity
3799 CC
540 bhp
at 6750 rpm
Power
469 bhp
at 8250 rpm
Aston Martin DB9 GT Coupé
540 bhp
469 bhp
Porsche 911 GT3
620 NM
at 5500 rpm
Max. Torque
440 NM
at 6250 rpm
Aston Martin DB9 GT Coupé
620 NM
440 NM
Porsche 911 GT3

Performance

Aston Martin DB9 GT Coupé
Porsche 911 GT3
183 mph
Maximum Speed
196 mph
4.5 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph 62
mph

63 m
0.000 sec

Aston Martin DB9 GT Coupé

62 mph 62
mph

49 m
0.000 sec

Porsche 911 GT3

▶ REPLAY
3.31 kg/bhp
Weight-to-Power Ratio
3.21 kg/bhp
Aston Martin DB9 GT Coupé
3.31 kg/bhp
3.21 kg/bhp
Porsche 911 GT3

Fuel Economy / Emissions

Aston Martin DB9 GT Coupé
Porsche 911 GT3
Fuel Economy
20 mpg
combined
23 mpg
Aston Martin DB9 GT Coupé
20 mpg
23 mpg
Porsche 911 GT3
13 mpg
city
15 mpg
No data
motorway
32 mpg
Kraftstoffanzeige
78 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
339 mi
Range
321 mi
Aston Martin DB9 GT Coupé
339 mi
321 mi
Porsche 911 GT3
Environmental Impact
270.9 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).
235 kWh
Aston Martin DB9 GT Coupé
270.9 kWh
235 kWh
Porsche 911 GT3
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
333 g/km (NEFZ)
CO2 Emissions
289 g/km (NEFZ)

Practical Convenience

Aston Martin DB9 GT Coupé
Porsche 911 GT3
3
Doors
2
4
No. of Seats
4
275 kg
Maximum Payload
215 kg
155 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data