Your MOT test is approaching, and you want to pass first time. One of the most common reasons vehicles fail their MOT test is tyre-related issues. The good news is that you can identify these problems early and address them before test day arrives.
Why Tyres Are Critical for Your MOT Test
During your MOT test, the examiner will thoroughly inspect your tyres. They check tread depth, look for damage, and ensure your tyres are the correct specification. If your tyres don’t meet what’s required by law, your vehicle fails the test immediately.
Getting new tyres beforehand can save you the inconvenience of rebooking and waiting for your MOT certificate.
Key Warning Signs to Watch For
1. Insufficient Tread Depth
The legal minimum tread depth is 1.6mm across the central three-quarters of the tyre. However, many experts recommend replacing tyres at 3mm for better road safety, particularly in wet conditions.
Quick check method: Use a 20p coin in the tyre grooves. If you can see the outer band clearly, your tread depth is likely below the legal limit, and you need new tyres.
For more precision, purchase a tread depth gauge from automotive retailers. These inexpensive tools provide accurate measurements.
2. Uneven Wear Patterns
Tyres should wear evenly across their entire surface. Uneven wear indicates potential problems such as:
- Incorrect wheel alignment
- Suspension issues
- Improper tyre pressure
When your vehicle registration comes up for renewal and MOT testing, uneven wear will result in failure.
3. Sidewall Damage
Inspect the sidewalls for cracks, cuts, or bulges. This type of damage compromises the tyre’s structural integrity and can lead to sudden failure. Even minor cracks pose a safety risk and will cause your vehicle to fail its MOT test.
4. Visible Damage and Punctures
Look for:
- Foreign objects like nails or screws embedded in the tyre
- Cuts or gouges in the rubber surface
- Missing rubber sections
- Previous repairs that appear damaged
Any of these issues will result in MOT failure and require immediate attention.
5. Age-Related Deterioration
Tyres degrade over time regardless of mileage. Check the date code on your tyre sidewall to determine age. Consider replacing tyres over 6 years old, even if they appear serviceable, as rubber compounds deteriorate and become unpredictable.
Understanding the MOT Tyre Inspection
The MOT examiner will assess each tyre for:
- Minimum 1.6mm tread depth (required by law)
- Absence of damage to sidewalls and tread areas
- Correct size and speed rating for your vehicle
- Adequate inflation pressure
- Safe, professional repairs only
Failure in any area means your entire vehicle fails the test.
How to Check Your Tyres
Regular tyre inspection doesn’t require technical expertise:
- Visual inspection – Walk around your vehicle, examining each tyre
- Tread depth test – Use the 20p coin method on all tyres
- Damage assessment – Look for cuts, cracks, or unusual bulges
- Pressure check – Use a tyre pressure gauge monthly
- Matching check – Ensure tyres on each axle are identical
Perform these checks monthly and always before your MOT test date.
Professional Tyre Services
If you discover any issues, contact professional tyre fitting centres immediately. When you need to buy tyres, consider these options:
- Local fitting centres for immediate service
- Tyres online with professional fitting arranged
- MOT centres that offer tyre replacement services
- Flexible booking at a time that suits your schedule
At Infiniti Motor Group, our certified technicians can assess your tyres and recommend suitable replacements within your budget.
Plan Ahead for Success
Don’t leave tyre inspection until the last minute. Start checking at least two weeks before your MOT test. This allows time to:
- Compare prices and find quality tyres
- Book a tyre fitting at convenient times
- Address any additional vehicle issues
Planning ahead prevents the stress of urgent repairs and potential delays in getting your pass certificate.
The Road Safety Connection
Your tyres are your vehicle’s only contact with the road surface. They’re essential for effective braking, cornering stability, and performance in adverse weather. Worn or damaged tyres significantly increase accident risk.
The MOT test system exists to maintain road safety standards. By ensuring your tyres are roadworthy before testing, you’re contributing to safer roads for everyone.
According to the RAC Foundation, approximately 7% of MOT failures relate to tyre defects. A simple pre-test inspection could prevent you from joining this statistic.
Making the Right Choice
Quality tyres are an investment in safety and peace of mind. When selecting new tyres, consider:
- Your driving patterns and typical conditions
- Budget versus long-term value
- Professional advice from experienced fitting centres
- Warranty and service support
Conclusion
Proper tyre maintenance is essential for MOT success and road safety. Regular inspection, understanding warning signs, and taking prompt action when issues arise will help ensure your vehicle passes its MOT test the first time.
If you’re uncertain about your tyre condition or need a professional assessment, contact Infiniti Motor Group. Our experienced team will ensure your vehicle is MOT-ready and safe for daily driving. Don’t let preventable tyre issues delay your MOT certificate – get them checked today.