I got this unit used with a 4hp Honda engine on it. It has the 80# hopper but i managed to put 120# of lime on it. I used it last weekend on my own lawn and boy what a difference it made not having to push. It takes some getting used to because it only has one wheel in the back but this unit is definitely a step below a Perma Green. I was impressed at how it held an angle also. I thought it was going to tip over but had a pretty good stance on the hill. Just thought i'd let you guys know.