Understanding Uneven Tyre Wear Patterns

If you’ve ever looked at a worn tyre and noticed it’s not wearing evenly, that’s not random — it’s a message. Uneven wear patterns are one of the most reliable diagnostic tools for identifying vehicle issues early.

The Four Common Wear Patterns

Centre Wear

When the middle of the tread wears faster than the edges, your tyres are almost certainly over-inflated. Too much pressure causes the centre of the tyre to bulge outward, concentrating contact with the road in a narrow strip.

The fix: Check your pressures against the manufacturer’s recommendation (usually found on a sticker inside the driver’s door jamb) and reduce accordingly.

Edge Wear

The opposite problem. When both edges wear faster than the centre, your tyres are under-inflated. The tyre sags under the vehicle’s weight, and the outer edges take the brunt of the contact.

The fix: Inflate to the correct pressure. Under-inflation is also the most common cause of increased fuel consumption — so this one saves you money twice.

One-Sided Wear

When one edge wears significantly more than the other, you likely have a wheel alignment issue. The tyre is sitting at an angle rather than perpendicular to the road.

The fix: Get a four-wheel alignment. This is especially common after hitting a pothole or kerb.

Patchy or Cupped Wear

Irregular patches of wear across the tyre surface usually point to suspension or balancing problems. Worn shock absorbers, damaged springs, or unbalanced wheels cause the tyre to bounce rather than maintain consistent contact.

The fix: Have your suspension inspected and wheels rebalanced.

Why Regular Monitoring Matters

The tricky thing about uneven wear is that it’s gradual. You won’t notice it day to day — but over weeks and months, it accelerates. A tyre that should last 30,000 miles might only make it to 15,000 if an alignment issue goes unchecked.

That’s why Tyre Tracks includes even wear analysis. By logging tread depth measurements across the inner, centre, and outer positions of each tyre, the app can flag uneven wear early — before it becomes expensive.

The Bottom Line

Your tyres are constantly telling you about your vehicle’s health. Learning to listen saves you money, extends tyre life, and most importantly, keeps you safe.

Download Tyre Tracks to start monitoring your wear patterns.