The best 4 wheel mobility scooter with a wide seat. This heavy-duty, all terrain mobility scooter has an extra wide and remarkably comfortable orthopedic seat. The luxurious 22-24” wide seat enables you to ride with a companion or a pet, or simply having that extra space for a bit of added comfort. Afiscooter S4 wide seat was designed to maximize the protection and safety of the driver in traversable terrain with exceptional stability and uncompromising comfort.