The right tyre pressure for my car
The tyre pressure is an essential element not to be overlooked to ensure the safety and efficiency of your vehicle. It directly influences the road holding, the braking distance and even the lifespan of your tyres. Here's why it's important to take care of it:
- Safety first: Proper pressure ensures better grip on the road, thus reducing the risks of aquaplaning or skidding. Moreover, in case of inadequate pressure, the tyres can overheat, increasing the risk of bursting.
- Fuel economy: Properly inflated tyres reduce rolling resistance, resulting in reduced fuel consumption. According to some studies, insufficient pressure can increase fuel consumption by 3 to 5%.
- Tyre longevity: Pressure in line with the manufacturer's recommendations prevents premature tyre wear, allowing you to save money in the long run.
- Reduction in emissions: By optimizing fuel consumption, you also contribute to reducing CO2 emissions, a significant ecological gesture.
It is therefore recommended to check the tyre pressure at least once a month and always before a long journey. Don't forget to refer to your vehicle's owner's manual or the label located on the door pillar to know the recommended pressure.
What happens if the tyre pressure is too low or too high?
The right tyre pressure plays an important role in the performance, safety and efficiency of your vehicle. Incorrect pressure, whether too low or too high, can have serious consequences.
Pressure too low
- Premature wear: An under-inflated tyre wears out faster, especially on the outer edges.
- Increased fuel consumption: Rolling resistance is higher, meaning the engine has to work harder.
- Risk of bursting: An under-inflated tyre can overheat and burst, especially on long trips at high speeds.
- Reduced braking performance: The vehicle may take longer to stop, especially on wet roads.
Pressure too high
- Wear in the center: An over-inflated tyre will mainly wear out in the center.
- Uncomfortable driving: The vehicle might feel bouncy on the road.
- Increased risk of bursting: An over-inflated tyre is more likely to burst when it encounters an obstacle or pothole.
- Less traction: The contact surface with the road is reduced, which can decrease traction, especially on wet or slippery roads.
How to check the right tyre pressure for my car?
The appropriate tyre pressure is essential to ensure the safety, performance, and durability of your vehicle. It varies depending on your car model, tyre type, and size. Here's how to proceed for an effective check:
- Identify your tyre size: First and foremost, it's crucial to know the exact size of your tyres. This information is usually written on the tyre sidewall. For example, it might look like 205/55 R16.
- Type of tyres: The recommended pressure might differ depending on whether you have summer tyres or winter tyres. Each type has its specifics and requires particular attention.
- Where to find the information: The recommended pressure is often indicated in the owner's manual of your vehicle. Additionally, informative labels might be located on the driver's side door pillar or even on the fuel tank cap. Also, check our website tyre-pressure.co.uk ;)
- Vehicle load: Tyre pressure might require adjustments based on your car's load. For example, if you're going on holiday with a full boot, the pressure will need to be adjusted. On tyre-pressure.co.uk, you have pressure information for both empty and loaded conditions.
- Frequency of checks: Even if a tyre is new, its pressure should be checked regularly. Temperature changes, potholes, or even the weather can affect the pressure.
- Pressure measurement: Use a reliable gauge to measure the current pressure of each tyre. Adjust the pressure by adding or removing air until you reach the recommended value. Perform this measurement when the tyres are cold (vehicle stationary for at least two hours). This ensures a more accurate measurement, as pressure increases when the tyres are warm.
- Consult online resources: Platforms like tyre-pressure.co.uk provide detailed charts to help you find the official pressure suitable for your vehicle. It's a valuable tool to ensure safe driving.