Moped Scooter : A maxi-scooter is a fairly recent addition to the scooter industry. It looks just like a modern-day Japanese motorcycle, with it's sleek, sharp lines and its vibrant colors. But it's still a scooter, marked by its one-piece chassis, its step through frame, and its floorboards. You can get a maxi-scooter with a 500cc twin-cylinder 4-stroke engine with fuel injection. Very cool and very fast!