CentaurG2
Addicted to ArboristSite
Clearing an acre of land without, at least, a decent chipper and some hydraulics is a large undertaking. You might be better off hiring the job out. If you really want to give it a go yourself, you can rent a chainsaw and give it a try before you purchase one. If you want to buy, stick with a name brand that has good dealer support in your area. I cleared a 3 acre lot last year with a 346xp, an ms361 and a 372xp for flushing the stumps.