Three-wheeled vehicles are designed with three wheels instead of the traditional four. They can come in various forms, including tricycles, three-wheeled motorcycles, and some types of electric scooters. These vehicles are often more compact and can be easier to maneuver in tight spaces compared to their four-wheeled counterparts. Many three-wheeled vehicles are popular for recreational use, such as trikes for children or ATVs for off-road adventures. They can also serve practical purposes, like tuk-tuks in urban areas, providing affordable transportation. Overall, three-wheeled vehicles offer unique advantages in terms of design and functionality.