Heavy-duty scooters offer generous seat widths and extra durability as well as higher speeds. A wide range of standard and optional features are available. Heavily padded seats, such as a captain's chair, are often standard and custom seats up to 24" and even 1 model with a 33" seat. While heavy-duty scooters can be disassembled, this is a cumbersome process for non-travel models and would not be practical on a frequent basis.
Heavy-duty scooters are ideal if you predominately use your scooter outdoors or in large indoor malls or stadiums, wants speeds up to 9.3 MPH, want range up to 30 miles, need a large seat and weigh up to 500 LBS.