A "Three-Axle" vehicle has three axles, which are the rods that connect pairs of wheels. This design is commonly found in larger vehicles like trucks and buses, providing better weight distribution and stability. The additional axles allow for increased load capacity, making them suitable for transporting heavy goods. In terms of performance, three-axle vehicles often have improved traction and handling, especially on uneven surfaces. They are also subject to specific regulations regarding weight limits and dimensions, which vary by region. This ensures safety and compliance with road standards while maximizing their utility in commercial applications.