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 60 more horse power than 2004 Porsche Cayenne. (450 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 670 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, 2004 Porsche Cayenne (620 Nm @ 2250 RPM) has 50 more torque (in Nm) than 2009 Aston Martin DB9. (570 Nm @ 5750 RPM). This means 2004 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Aston Martin DB9. 2004 Porsche Cayenne has automatic transmission and 2009 Aston Martin DB9 has manual transmission. 2009 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Porsche Cayenne will be easier to drive especially in heavy traffic.

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