2009 Aston Martin DB9 vs. 2004 Porsche Cayenne
To start off, 2009 Aston Martin DB9 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2004 Porsche Cayenne would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 263 more horse power than 2004 Porsche Cayenne. (247 HP @ 6000 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 2004 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche Cayenne weights approximately 400 kg more than 2009 Aston Martin DB9.
Because 2004 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2004 Porsche Cayenne 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, 2009 Aston Martin DB9 (570 Nm @ 5750 RPM) has 260 more torque (in Nm) than 2004 Porsche Cayenne. (310 Nm @ 2500 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche Cayenne.
Compare all specifications:
| 2009 Aston Martin DB9 | 2004 Porsche Cayenne | |
| Make | Aston Martin | Porsche |
| Model | DB9 | Cayenne |
| Year Released | 2009 | 2004 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 3189 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 510 HP | 247 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 570 Nm | 310 Nm |
| Torque RPM | 5750 RPM | 2500 RPM |
| Engine Compression Ratio | 10.9:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 305 km/hour | 209 km/hour |
| Acceleration 0-100mph | 4.5 seconds | 9.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1760 kg | 2160 kg |
| Vehicle Length | 4730 mm | 4790 mm |
| Vehicle Width | 1910 mm | 1930 mm |
| Vehicle Height | 1290 mm | 1710 mm |
| Wheelbase Size | 2750 mm | 2860 mm |
| Fuel Consumption Overall | 16.3 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 78 L | 100 L |
