How does tire pressure affect a vehicle's handling and performance?

How does tire pressure affect a vehicle's handling and performance?

Proper tire pressure is crucial for a vehicle's handling and performance. Incorrect tire pressure can significantly impact how a vehicle drives and performs on the road.

Underinflated tires, which have lower pressure than recommended, can negatively affect a vehicle's handling. Due to insufficient air pressure, the tires' sidewalls tend to flex excessively. This leads to decreased stability, reduced cornering ability, and a longer braking distance. Moreover, underinflated tires increase the rolling resistance, causing the vehicle to consume more fuel and potentially decreasing the overall fuel efficiency.

On the other hand, overinflated tires, which have higher pressure than recommended, also impact a vehicle's handling and performance. When tires are overinflated, the tire's contact with the road decreases, leading to reduced traction. This results in less control during cornering and braking, making the vehicle more prone to skidding or sliding in difficult road conditions. Additionally, overinflated tires provide a harsher ride, as they absorb less road shock, resulting in a less comfortable driving experience.

Optimal tire pressure ensures that the tires evenly distribute the vehicle's weight, maintain the correct tire footprint, and ensure proper handling and performance on the road. Consult the vehicle manufacturer's recommendations or the tire manufacturer's guidelines to determine the correct tire pressure for a specific vehicle.