Maintaining the correct inflation level in tires for a specific make and model of vehicle is crucial for safety and performance. For example, ensuring the appropriate level for a popular compact car affects handling, fuel efficiency, and tire wear. Operating with too little or too much can negatively impact these aspects.
Proper inflation optimizes the contact patch between the tire and the road, leading to better grip and stability. This improves braking distance and cornering ability. Furthermore, it minimizes rolling resistance, increasing fuel economy and reducing emissions. Historically, manufacturers have provided recommended levels to maximize safety and efficiency, often found on a sticker inside the driver’s side doorjamb or in the owner’s manual.