Tire Rack has the specs, including weight and diameter. AND they have reviews. Sometimes you get one guy with 50k on a tire, and the next guy is done at 25k, but you do see trends for some tires--Contis and some Bridgstones.

Also, regarding the Revo in particular, and tires for this size vehicle in general: Many of these tires come in a P rating and LT rating. Depending on your driving, the P might work, and give better ride and mpg. If you need the tougher tire, the LT will work.

Considering Revo's for my ride, just need to find a way to convince the wife the brand new tires on it are no good. Good luck, there are millions to choose from.