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Tyres >Help >Tyres > How Tyre Pressure Affects MOT

How Tyre Pressure Affects MOT


Keeping your tyres at the correct pressure is crucial for vehicle safety and can influence your MOT results. Tyres that are either underinflated or overinflated can compromise your car’s handling and performance, lead to higher fuel consumption, and cause early tyre wear. Such problems might be flagged during an MOT, potentially causing your vehicle to fail.

Does the MOT Include a Tyre Pressure Check?

Although tyre pressure isn’t a specific item on the MOT checklist, examiners will inspect your tyres to ensure they’re properly inflated and have adequate tread depth. Tyres that are not inflated correctly and worn tyres will affect your vehicle’s performance and safety.

Can Low Tyre Pressure Cause an MOT Failure?

Although tyre pressure isn’t a specific item on the MOT checklist, examiners will inspect your car tyres to ensure they’re properly inflated and have adequate tread depth. Tyres that are not inflated correctly and worn tyres will affect your vehicle’s performance and safety.

What About the TPMS Light?

The Tyre Pressure Monitoring System (TPMS) light indicates low tyre pressure. While the light itself isn’t a failure criteria, it can lead the MOT testers to check your tyre pressures. To avoid any potential issues, it’s wise to address tyre pressure concerns before your MOT.

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