4-Wheel Mobility Scooter If you're looking for a scooter that can go further on one charge and cope with a variety of terrains, consider a 4-wheel model. They have greater stability and higher incline ratings than 3-wheel models. However, they have greater turn radius and may have lower top speeds. https://elderlyscooter38258.ampedpages.com/the-reasons-comfortable-mobility-scooters-is-harder-than-you-think-56986719