What Is the Right Car Tyre Pressure for Your Tyres?

by whatsmind

Did you know that the average Australian drives more than 15,000 kilometres per year? That sort of travel means that vehicles need to be meticulously tuned up.

When driving around on our daily commute, it’s crucial to keep a close eye on your car tyre pressure. While it may sound like a minor detail, car tyres having incorrect pressure can cause massive damage to your vehicle.

If you’ve been curious about car tyre pressure, read on for a quick guide on the most important details.

Appropriate Car Tyre Pressure

Is there an exact average a motorist should aim for? Car tyres can vary depending on the vehicle, but there are a few general guidelines.

Ensuring that you’re getting new tires from a reputable vendor helps to keep things safer. Local vendors like Ozzytyres.com.au have a wide catalogue of reliable car tyres.

Where to Find

Generally speaking, most vehicles will have a car tire air pressure chart. This chart will give you the suggested car tire pressure for your vehicle. 

Most vehicles will have this pressure chart listed on the inside of the driver-side door. If this is missing for some reason – a used car, for example – then the chart can be found in the user manual of the vehicle.

Be aware that this chart gives the “cold pressure.” This means the pressure for the car when it isn’t being driven. Car tyres will have their pressure rise as they heat up during driving.

What to Expect

Most vehicles will average their PSI – pounds per square inch – between 32 PSI and 35 PSI. Car tyre air pumps can read out the pressure inside of a tire for you to make sure you’re in this range.

Tires often have pressure listed on them. Be warned that this is usually the maximum pressure the tire can handle. Do not fill your tire to this limit, or you’re drastically overfilling them.

Hazards to Anticipate

But what’s the concern if you put your car tires at a different pressure? Unfortunately, failure to use the correct car tire pressure can have severe, possibly fatal consequences.


An underfilled tire puts undue stress on the frame of your tire. This can cause enough damage to eventually need the tire to be fully replaced.

You also run the risk of losing some control. Brakes will be less responsive and bumps can harm your vehicle’s frame. Increased friction with the road also overheats tires, damaging them.


Overfilled tires are considerably more dangerous. A tire filled past its safe limit can easily cause a blowout.

When a car tire pops in this way, it’s never expected and always a serious problem. Loss of control of your vehicle is common, and a crash is a frequent result. 

Rolling Out

Car tyre pressure is a serious detail for your safety and the life of your vehicle. Underfilling or overfilling your car tires becomes a massive hazard for you and your passengers.

For more information on vehicles and car tyres, be sure to contact us and browse our blog.

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