U400

U400 is a designation that can refer to several different things, most notably a type of military truck and a designation for a specific route.

In the context of military vehicles, U400 often refers to a specific model of truck produced by Unimog, a German manufacturer of specialized off-road vehicles. Unimog trucks are known for their exceptional off-road capabilities, robust construction, and versatility. The U400 model, part of the Unimog UGN series, is a medium-duty vehicle designed for a wide range of applications including logistics, engineering, and troop transport, particularly in challenging terrain. Its design incorporates features like a high-performance all-wheel drive system, portal axles, and a robust chassis, making it suitable for military operations worldwide.

Alternatively, U400 can also be a route number. For example, in the United States, U.S. Route 400 (often abbreviated as US 400 or U400) is a highway that runs through the state of Kansas. This highway is a significant east-west route within the state, connecting various communities and facilitating regional transportation. The specific function and importance of U400 as a route number are entirely dependent on the geographical context in which it is used.