Understanding Tyre Pressure and Performance

Tyre pressure is one of the most overlooked yet critical factors affecting vehicle safety and performance. Understanding pressure's impact helps you make informed decisions about your tyres.

The Perfect Balance

Tyre pressure is a precise specification, not a suggestion. Manufacturers calculate the ideal pressure based on vehicle weight, suspension, and performance requirements. This pressure is listed in your owner's manual and on the driver's door jamb.

Effects of Underinflation

Underinflated tyres flex more than designed, generating excess heat. This causes: - Accelerated wear on the tyre edges - Reduced fuel efficiency (up to 3% loss per 0.5 bar underinflation) - Poor handling and longer braking distances - Increased risk of tyre failure

Effects of Overinflation

Overinflated tyres don't flex enough, reducing the contact patch. This results in: - Premature wear in the tyre centre - Harsh ride quality - Reduced grip, especially on wet roads - Increased susceptibility to punctures

Temperature Considerations

Tyre pressure increases when tyres heat up during driving. Check pressure when tyres are cold (before driving or after 3+ hours of parking) for accurate readings.

Seasonal Adjustments

Cold weather reduces pressure as air contracts. In Nairobi's climate, pressure changes are minimal, but awareness helps ensure safety year-round.

Regular Monitoring

Make monthly pressure checks part of your routine. A quality tyre gauge is inexpensive and invaluable. Visit us for complimentary pressure checks and guidance.