The HIGHLAND 450 MX is a mid-size motorcycle made by the South Korean company Hyosung Motorcycles. It is a four-stroke, air-cooled dual-sport bike with a 21-inch front wheel, a 19-inch rear wheel, and a 5-speed manual transmission. Featuring the modern technology of the company's latest motorcycles, the HIGHLAND 450 MX's single-cylinder 478cc engine is capable of producing 31 horsepower at 8500 rpm and 33.5 Nm of torque at 6500 rpm. It also has a fuel-injected throttle body, making it more efficient than its carbureted predecessor. With adjustable suspension, the HIGHLAND 450 MX is designed for both off-road trails and street riding.