What aspect does the front overhang measurement primarily affect?

The front overhang measurement primarily affects the turning radius. This is because the front overhang is the distance from the front axle to the front of the vehicle. A longer front overhang can lead to a larger turning radius, meaning that the vehicle requires more space to make a complete turn. This aspect is crucial for maneuverability, especially in tight spaces, and impacts how easily a vehicle can navigate corners and obstacles.

In contrast, while the turning radius is influenced by the design and measurements involving the front overhang, braking distance relates more to factors such as vehicle weight and braking system efficiency. Load capacity is determined by the structural design and material strength of the vehicle, and suspension tuning is a separate factor related to how the vehicle is adjusted for ride comfort and handling. Thus, the front overhang measurement is fundamentally linked to the turning radius, making this the most relevant aspect to consider.