What is a critical factor when aligning body panels?

Ensuring consistent gaps and flushness for aesthetic and functional purposes is essential when aligning body panels because it directly affects both the appearance and the performance of the vehicle. Proper alignment helps to create a seamless look, which is crucial in maintaining the manufacturer's design standards and customer expectations. If gaps are uneven or if panels do not sit flush against each other, it can lead to a host of issues, including increased susceptibility to rust, wind noise, leaks, and even compromised structural integrity in the case of collisions.

Aesthetically, consistent panel alignment enhances the visual appeal of the vehicle, contributing to perceived quality and value. Functionally, well-aligned body panels allow for better aerodynamics and help with the proper operation of moving parts such as doors and hoods, ensuring they open and close smoothly without rubbing against neighboring panels. This principle is fundamental in body repair and restoration, where every component must fit well within the designed parameters to ensure both performance and visual harmony.