I put GoodYear Wrangler MT/R on my '01 Disco, and transferred them to the '04 Disco I just bought. These tires are great in the muck we get into. They are a little noisy on the black top, but they have Kevlar side walls(you know, the stuff bullet proof vests are made of) and are one great off-road tire. I've had good success in mud, snow, ice, rocks and gravel. get a set of these and youre ready for anything!!