What is 'off tracking' in driving terms?

Off tracking refers to a phenomenon that occurs when the rear wheels of a vehicle do not follow the same path as the front wheels during a turn. This situation is particularly relevant for larger vehicles, such as trucks and buses, which often have a longer wheelbase. As the front wheels are turned, the rear wheels take a wider or different path due to the geometry of the vehicle's design.

Understanding off tracking is critical for safe maneuvering, especially in tight turns or when navigating through intersections. For example, a truck making a right turn may find that its rear wheels track further out than its front wheels, posing a risk to nearby obstacles or other road users. This concept is vital for drivers to grasp, as it influences how much space is needed to execute turns safely and helps prevent collisions or accidents.