The 1992 Yamaha WR500 is a full-size off-road motorcycle powered by a 487cc air-cooled, single-cylinder two-stroke engine paired with a five-speed manual transmission. Designed for enduro riding, it features long-travel suspension, hydraulic disc brakes front and rear, a 21-inch front wheel, and an 18-inch rear wheel. Its big-bore engine delivers strong torque and responsive power, while the 3.4-gallon fuel tank supports longer rides. It has a seat height of approximately 38.8 inches and uses premixed gasoline and two-stroke oil.