Tiuna UR-53AR50, is a Venezuelan multipurpose military vehicle. The assembly plant is located at Fort Tiuna, Caracas, Distrito Capital, Venezuela. The Tiuna was created to compete with the American-made Humvee, which was first shown to the public on July 20, 2004.

This vehicle is designed and built in Venezuela.

Military variants:

• Reconnaissance

• Anti-Tank

• Command Post

• Anti-Air

• Communications

• Anti-Riot