The Comparative Analysis :

Porsche 911 GT3 (17 - 18) vs. Aston Martin DB9 Coupé Touchtronic (13 - 15)

€ 152,400
Porsche 911 GT3 (17 - 18) Porsche 911 GT3
€ 178,000
 Aston Martin DB9 Coupé Touchtronic (13 - 15) Aston Martin DB9 Coupé
€ 152,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 178,000

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

Vehicle Dimensions

The Porsche 911 GT3 is considerably smaller in every dimension. It's 15.8 cm shorter, 2.3 cm narrower and 4.7 cm lower than the Aston Martin DB9 Coupé.
Porsche 911 GT3
Aston Martin DB9 Coupé
1271
Blueprint Porsche 911 GT3 (17 - 18)
1852
1978
1318
Blueprint Aston Martin DB9 Coupé Touchtronic (13 - 15)
1875
2075
1852 mm
Width
1875 mm
1978 mm
Width Incl. Mirrors
2075 mm
1271 mm
Height
1318 mm
Blueprint Porsche 911 GT3 (17 - 18)
2457
4562
Blueprint Aston Martin DB9 Coupé Touchtronic (13 - 15)
2740
4720
4562 mm
Length
4720 mm
2457 mm
Wheelbase
2740 mm

Vehicle Weight

Porsche 911 GT3
Aston Martin DB9 Coupé
1488 kg
Kerb Weight
1785 kg
1760 kg
Gross Vehicle
Weight
2060 kg
Porsche 911 GT3 (17 - 18)
Weight Difference:
297 kg
16.64 %
Aston Martin DB9 Coupé Touchtronic (13 - 15)

General

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

Engine

Porsche 911 GT3
Aston Martin DB9 Coupé
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V12 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Code
AM11
4
Valves
4
6
Cylinders
12
3996 CC
Engine Capacity
5935 CC
493 bhp
at 8250 rpm
Power
510 bhp
at 6500 rpm
Porsche 911 GT3
493 bhp
510 bhp
Aston Martin DB9 Coupé
460 NM
at 6250 rpm
Max. Torque
620 NM
at 5500 rpm
Porsche 911 GT3
460 NM
620 NM
Aston Martin DB9 Coupé

Performance

Porsche 911 GT3
Aston Martin DB9 Coupé
199 mph
Maximum Speed
183 mph
3.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

54 m
0.000 sec

Porsche 911 GT3

62 mph 62
mph

64 m
0.000 sec

Aston Martin DB9 Coupé

▶ REPLAY
3.02 kg/bhp
Weight-to-Power Ratio
3.5 kg/bhp
Porsche 911 GT3
3.02 kg/bhp
3.5 kg/bhp
Aston Martin DB9 Coupé

Fuel Economy / Emissions

Porsche 911 GT3
Aston Martin DB9 Coupé
Fuel Economy
22 mpg
combined
19 mpg
Porsche 911 GT3
22 mpg
19 mpg
Aston Martin DB9 Coupé
14 mpg
city
13 mpg
32 mpg
motorway
No data
Kraftstoffanzeige
64 L
Fuel Tank Capacity
78 L
Kraftstoffanzeige
308 mi
Range
332 mi
Porsche 911 GT3
308 mi
332 mi
Aston Martin DB9 Coupé
Environmental Impact
244.5 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).
276.6 kWh
Porsche 911 GT3
244.5 kWh
276.6 kWh
Aston Martin DB9 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
290 g/km (NEFZ)
CO2 Emissions
345 g/km (NEFZ)

Practical Convenience

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