oooh ... I think I win. I've had mine just over 3 months, and has already got 10K miles on it. It just had its oil change.

I carry alot of heavy stuff with a 4 people going up mountain roads. Endless torque and no problems. The 3.0 would be struggling with that load, and the 4.8 and M wouldn't have any issues but would be drinking the fuel.

The diesel is the compromise. A little diesel clatter when you have the windows down in the summer time ... but I actually like the noise of diesel engines so its not a issue.