I had 48" plow on my old 350 and it seemed about perfect. At times I thought I should have bought a 60" but then in deep powder snow it took a lot of power to push the 48". I only used it for two winters then sold that bike,but if I ever buy another plow it would be 48".For my current driveway a snowblower works the best.When I had the plow on the 350 I needed a lot of room to pile the snow.