What is the main risk associated with driving on over-inflated tires?

Driving on over-inflated tires primarily presents the risk of poor traction on wet surfaces. When tires are over-inflated, they become stiffer, which can lead to a reduced contact patch with the road. This results in less grip and a higher likelihood of hydroplaning, especially when driving on wet roads. The decreased surface area in contact with the road means that the tires cannot effectively channel water away from beneath them, compromising safety and vehicle control. Maintaining the correct tire pressure is crucial for optimal traction, especially in adverse weather conditions.

In contrast, the risks associated with increased fuel consumption, enhanced ride comfort, or extended tire lifespan are not accurate representations of the primary concern with over-inflated tires. While over-inflation may marginally affect fuel efficiency and ride quality, the significant safety issue arises from the compromised grip on wet surfaces. Thus, ensuring proper tire inflation is essential for maintaining control and safety while driving.