What is the difference between a 4 wheel and a 3 wheel mobility scooter? Created June 29, 2022 Author Andrew Fatalo Category General FAQs, Mobility Scooter FAQs 3 wheel mobility scooters can turn sharper and usually weigh less. 4-wheel mobility scooters don’t turn as sharply, but they are less likely to tip over. Here is a video that goes over the difference between a 3 and 4 wheel mobility scooter: Was this article helpful? Yes No