Here's a good example of good old army fun. This is a short race between an U.S. Army Humvee and its equivalent in the South Korean Army, which is the Kia Retona. The Kia Retona is a small 4x4, which was built in Korea between 1999 and 2003. The Retona was sold with either a 2.0-liter petrol engine or a 2.0-liter turbodiesel one. When they're not fighting, these guys sure know how to have a little fun.