What does "tongue weight" refer to in relation to a trailer?

Tongue weight specifically refers to the amount of weight that is pressing down on the towing hitch from the trailer. This measurement is crucial because it affects the stability and handling of the towing vehicle and trailer combination. If the tongue weight is too low, it can lead to swaying of the trailer, making it difficult to control. Conversely, if it’s too high, it can place excessive load on the towing vehicle’s rear axle, potentially leading to steering issues and increased tire wear.

Maintaining the proper tongue weight—typically around 10-15% of the total weight of the trailer—is essential for safe towing and overall vehicle performance. Understanding this concept can help ensure that the trailer is balanced properly, reducing the risk of accidents and promoting safer driving.