An ATV (All-Terrain Vehicle) is a four-wheeled vehicle designed for off-road use, capable of handling a variety of rough terrains like dirt, sand, mud, and snow. It typically features a low-pressure tire system for traction, high ground clearance, and a lightweight frame for maneuverability. ATVs are commonly used for recreation, sports, farming, and even military purposes. They’re designed for single riders, though some models can accommodate two. ATVs are popular for their versatility, speed, and ability to navigate challenging environments.