2006 Jeep Grand Cherokee SRT-8 4dr SUV 4WD (6.1L 8cyl 5A)
I am 16,000 miles in my SRT8 and while fuel economy (12.7mpg average) stinks, it is a ton of fun to drive. A little stiff if you are in the backseat for anything over 15 minutes. On a down note, I had to have a rattle fixed at 1200 miles, the side door panel is installed slightly tilted and I see it every time I look in the side mirror which bugs me. Worst of all the brakes needed to be replaced at 15,900. Because of the Brembo brakes you can't get normal "lifetime" warranty brakes. You have to get the Brembo pads which have no guarantee. All in, brake pads and to have the rotors cut cost $1100. Ouch, will have to do it again most likely in another 15,000 miles.
The exterior is flat out sharp and you get lots of questions at gas stations.
Nicer interior and cheaper general maintenance options.