2008 Aston Martin DB9 vs. 2003 Porsche 911
To start off, 2008 Aston Martin DB9 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Porsche 911. In addition, the cost of maintenance, including insurance, on 2003 Porsche 911 would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB9 (444 HP @ 6000 RPM) has 1 more horse power than 2003 Porsche 911. (443 HP @ 6000 RPM). In normal driving conditions, 2008 Aston Martin DB9 should accelerate faster than 2003 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB9 weights approximately 175 kg more than 2003 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2003 Porsche 911 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Porsche 911 (621 Nm @ 2700 RPM) has 50 more torque (in Nm) than 2008 Aston Martin DB9. (571 Nm @ 5000 RPM). This means 2003 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Aston Martin DB9.
Compare all specifications:
2008 Aston Martin DB9 | 2003 Porsche 911 | |
Make | Aston Martin | Porsche |
Model | DB9 | 911 |
Year Released | 2008 | 2003 |
Body Type | Coupe | Convertible |
Engine Position | Front | Rear |
Engine Size | 5935 cc | 3600 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | boxer |
Horse Power | 444 HP | 443 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 571 Nm | 621 Nm |
Torque RPM | 5000 RPM | 2700 RPM |
Engine Bore Size | 89 mm | 100 mm |
Engine Stroke Size | 79.5 mm | 76.4 mm |
Top Speed | 300 km/hour | 307 km/hour |
Acceleration 0-100mph | 4.9 seconds | 4.3 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1835 kg | 1660 kg |
Vehicle Length | 4720 mm | 4440 mm |
Vehicle Width | 1880 mm | 1840 mm |
Vehicle Height | 1280 mm | 1300 mm |
Wheelbase Size | 2750 mm | 2360 mm |
Fuel Consumption Highway | 12.4 L/100km | 9.7 L/100km |
Fuel Consumption City | 19.6 L/100km | 19.6 L/100km |
Fuel Consumption Overall | 16.5 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 78 L | 64 L |