{"id":3202,"date":"2025-10-14T08:34:08","date_gmt":"2025-10-14T07:34:08","guid":{"rendered":"https:\/\/www.asdatyres.co.uk\/blog\/?p=3202"},"modified":"2025-10-14T08:34:09","modified_gmt":"2025-10-14T07:34:09","slug":"common-tyre-failures-that-could-cost-you-your-mot","status":"publish","type":"post","link":"https:\/\/www.asdatyres.co.uk\/blog\/common-tyre-failures-that-could-cost-you-your-mot\/","title":{"rendered":"Common Tyre Failures That Could Cost You Your MOT"},"content":{"rendered":"\n
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Tyres<\/a> are one of the most important safety components on your vehicle, directly affecting grip, braking, and overall handling. Not only do they keep you safe on the road, but they are also a key factor in passing your MOT inspection<\/a>. <\/p>\n\n\n\n

In fact, tyre-related issues such as worn tread, bulges, or damage are among the most common reasons vehicles fail their MOT each year – and these numbers are on the rise. Research by Verifleet<\/a> in 2025 found that \u2018a record 2.15 million vehicles failed their MOT due to tyre defects in the past year\u2019.<\/p>\n\n\n\n

Identifying potential tyre problems early can save you more than just money. By staying on top of tyre maintenance, you can avoid unexpected MOT failures, reduce the risk of accidents, and enjoy a smoother, safer driving experience. A quick monthly check can prevent costly replacements and the stress of last-minute MOT failures.<\/p>\n\n\n\n

Topics Covered<\/h2>\n\n\n\n

1. Worn Tread Depth<\/a><\/p>\n\n\n\n

2. Tyre Damage and Cuts<\/a><\/p>\n\n\n\n

4. Uneven Wear Patterns<\/a><\/p>\n\n\n\n

5. Incorrect Tyre Size or Type<\/a><\/p>\n\n\n\n

6. Tyre Pressure Issues<\/a><\/p>\n\n\n\n

Regular Tyre Maintenance Tips to Avoid MOT Failure<\/a><\/p>\n\n\n\n

1. Worn Tread Depth<\/h2>\n\n\n\n

One of the most common reasons for MOT failure is insufficient tread depth. In the UK, the legal minimum is 1.6mm<\/a> across the central three-quarters of the tyre, but experts recommend replacing tyres before they reach this limit to maintain optimal grip and safety.<\/p>\n\n\n\n

You can check tread depth using a tyre gauge or a simple \u201c20p test\u201d<\/a>: insert a 20p coin into the tread groove, and if you can see the outer rim of the coin, it\u2019s time for a replacement. Worn tread not only increases the risk of aquaplaning on wet roads but is also an automatic MOT fail.<\/p>\n\n\n\n

Regularly monitoring tread depth is easy and can save you from unexpected MOT failures and costly emergency replacements. <\/p>\n\n\n\n

2. Tyre Damage and Cuts<\/h2>\n\n\n\n

Tyres can develop cuts, splits, or punctures from everyday hazards like potholes, curbs, and debris on the road. Even small cuts in the tread or sidewall can compromise the tyre\u2019s structural integrity, making it unsafe and likely to fail an MOT.<\/p>\n\n\n\n

It\u2019s important to know which damage can be safely repaired and which requires replacement. For example, small tread punctures may be fixable by a professional, but sidewall cuts or deep gouges are almost always a MOT fail and need immediate replacement.<\/p>\n\n\n\n

Regular inspections can help you spot these issues early, preventing unexpected MOT failures and improving overall road safety. <\/p>\n\n\n\n

4. Uneven Wear Patterns<\/h2>\n\n\n\n

Uneven tyre wear is another common cause of MOT failure. It occurs when tyres wear more on one part of the tread than another, often due to misaligned wheels, unbalanced tyres, or incorrect tyre pressure.<\/p>\n\n\n\n

Common signs include:<\/p>\n\n\n\n