I've had my '09 Cayenne turbo s for a couple years now and I'm getting antsy. With a number of other M cars in the stable and being disgusted with how Porsche charges, an X5M is looking pretty good.
But, I'm reading about real life reports of 9 miles per gallon. My Cayenne's averaging 14 to 16. It isn't about the fuel cost, just inconvenience and the principle. Is that really what you guys are getting?
Thanks for the info!