Task speed - How large a tractor you choose should be determined, in part, on how much time you have. Larger tractors can do some things much faster than smaller ones. Mowing - Most tractors in the categories in this chart will be used primarily for mowing lawns. Tractor selection should therefore be based largely on features required for the task of mowing. For estimates on mowing times at different speeds with different sized mowing decks, see this mowing times chart .
Snow is heavy and slippery.
Working with snow requires a tractor with wheel weights and tire chains. Plowing can usually be done only with a few inches of snow. For more snow, a tractor-mounted snow thrower will be required. Larger units are often mounted on the rear of the tractor, usually PTO-powered, and are advanced into the snow by operating the tractor in reverse. Grading - Light grading can be done with a front blade, but grading is usually done with a strong rear blade or box scraper.