Choosing a three wheeled scooters Wheel Mobility Scooter When choosing a scooter, one of the most important considerations is whether it comes with 3 wheel scooter or 4 wheels. This is a subject that often triggers fierce opinions from both sides. However there are a lot of aspects to take into consideration. This includes things like the turn radius and ground clearance. The ground clearance will determine the scooter's ability to move on different surfaces. Easy to Assemble Many mobility scooters can be broken down into smaller pieces for easier storage and transport. They can be tucked away into small spaces, such as the trunk of a vehicle or under a desk at home. They also require less maintenance than full-size scooters, as they do not have as many moving components. The owners of larger My Mobility scooters scooters should keep them dry in storage, since humidity can damage the vehicle and its components. Some models, such as the Buzzaround EX scooter, disassemble into four light and compact parts.