[drburton]

Does the 2006 Cayenne even have the facelift or is that the 2007? I do think the facelift looks better so I would take that into consideration. Generally speaking I wouldn't buy a vehicle in its last year of a particular look.

Regarding the 2004, that was the first year of production and there are known issues.

Another thought is the Touareg is pretty close to the same at a much more reasonable price. The new V8 Touareg is 350hp and also has a facelift. You could opt for the V10 diesel and have over 500ft/lbs torque. I also happen to think the Touareg is better looking than the Cayenne but I'm biased b/c I own one.