The number of wheels that you should opt for on your scooter depends on your situation. A 4-wheel
scooter often provides the best stability, but a 3-wheel one usually has a better turning radius
and thus may be more practical for indoor use. Many companies create all of their models in both
3-wheel and 4-wheel configurations, and if you visit a warehouse you may be able to test out
both styles. You should note that many models contain additional “casters”, very small wheels
that provide additional stability and are not counted in the official wheel count. In general, a
4-wheel model will cost slightly more than a 3-wheel one, but the price difference may be as
small as $100 or so.