Axle configurations refer to the arrangement and number of axles on a vehicle, which can significantly affect its performance, stability, and load capacity. Common configurations include single axle, tandem axle, and tridem axle, each designed for specific purposes. For example, a tandem axle setup, featuring two axles close together, is often used in heavy trucks to distribute weight more evenly. The choice of axle configuration impacts factors like maneuverability and turning radius. Vehicles with more axles, such as those with a tridem axle configuration, can carry heavier loads but may require more space to turn. Understanding these configurations helps in selecting the right vehicle for various transportation needs.