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Car tyres showing signs of wear on the outside edge

Tyres Wearing On Outside Edge - Why? How To Stop It?

Are your tyres showing signs of wear on the outside edge?

It’s not an uncommon issue, and understanding the reasons behind this phenomenon can help you prevent unnecessary wear and extend the lifespan of your tyres.

So, why do tyres wear on the outside edge, and how can you prevent it? Let’s find out!

Causes Of Tyres Wearing On The Outside Edge

Improper Wheel Alignment

When your wheels are not aligned correctly, they can tilt outward or inward, causing uneven wear.

If the alignment is off, the tyres will make more contact with the road on their outer edges during turns, leading to faster wear.


Underinflated tyres tend to bow outward, causing the outer edges to bear more weight than the rest of the tyre.

This constant stress on the outer edges leads to quicker deterioration.

Aggressive During Habits

Driving aggressively, such as taking sharp turns at high speeds, can accelerate wear on the outer edges of your tyres.

The lateral force generated during aggressive driving places excessive pressure on these edges, causing them to wear down faster.

Suspension Issues

A compromised suspension system cannot effectively absorb shocks and vibrations, leading to uneven weight distribution on the tyres, particularly the outer edges.

Is It A Problem?

Experiencing tyre wear on the outside edge is indeed a problem that requires attention.

Uneven tyre wear can compromise your vehicle’s handling, stability, and overall performance. It can also reduce traction, especially in wet or slippery conditions, increasing the risk of accidents.

Moreover, premature tyre wear can lead to the need for more frequent tyre replacements, adding unnecessary expense.

How To Prevent Tyres Wearing On The Outside Edge

Regular Wheel Alignment

Schedule regular wheel alignment checks to ensure that your vehicle’s wheels are properly aligned.

A professional alignment will adjust the angles of the wheels, distributing the weight evenly and preventing excessive wear on the outer edges.

Maintain Proper Tyre Pressure

Regularly check and maintain the recommended tyre pressure levels.

Proper inflation ensures an even distribution of weight across the tyre surface, reducing the likelihood of outer edge wear.

Drive Responsibly

Avoid aggressive driving manoeuvres that put unnecessary stress on your tyres.

Take turns at appropriate speeds and avoid sudden, sharp movements that strain the outer edges.

Suspension Maintenance

Keep your vehicle’s suspension system in good condition by addressing any issues promptly.

Regular maintenance and component replacement, when needed, can help prevent uneven tyre wear.


Tyre wear on the outside edge is a concern that shouldn’t be ignored. It can indicate underlying issues with alignment, inflation, or driving habits.

By addressing these factors and adopting proper maintenance practises, you can ensure your tyres wear evenly, enhance your vehicle’s performance, and prioritise safety on the road.

Louis from Tyre Geek


I'm Louis, an engineer passionate about helping Australians choose better tyres for their vehicles!