Is this a good deal on the Nissan XTerra?

my brother in law has a dark blue '07 auto. The ride is rough and it's terrible on gas. It's got plenty of power for sure. if you carry pengers a lot, they wont be too happy. it is a nice vehicle, but as you can see doesn't hold its value. He bought his for 25k. Honestly, there is nothing really special about it if you're not off-roading.