4-Wheel Mobility Scooter Consider a 4-wheel model If you're looking for a model with a greater range and the ability to maneuver diverse terrains outdoors. They provide more stability and an increased incline rating than 3-wheel models, but have a greater turning radius, and could have a slower top speed. https://mobilityscootersuk11098.develop-blog.com/36114270/the-myths-and-facts-behind-comfortable-mobility-scooters