Your four tyres don't wear at the same rate. On most cars the front tyres do the steering, carry the engine's weight and handle most of the braking, so they wear faster than the rears. Left unchecked, you end up replacing two tyres well before the other two are done, and the car can feel unbalanced in the meantime. Tyre rotation is the simple fix: swapping tyres between positions so they all wear at roughly the same pace.
How often should you rotate?
A good rule of thumb for Australian drivers is every 10,000 kilometres, or every second service, whichever comes first. Many manufacturers list a rotation interval in the owner's manual, and if yours does, follow that. If you do a lot of highway driving, tow regularly, or drive an electric vehicle (which is heavier and puts more torque through the driven wheels), it's worth leaning towards the shorter end of the interval.
Some drivers rotate every time the car goes in for a service. It's an easy habit to build and it means nobody has to remember a separate schedule.
Which pattern is right for your car?
The correct rotation pattern depends on your drivetrain and the type of tyre fitted. Here are the most common approaches:
- Front-wheel drive (most hatchbacks and sedans): Front tyres move straight back to the rear. Rear tyres move to the front and swap sides, so the rear-left goes to the front-right and vice versa.
- Rear-wheel drive and 4WD/AWD: The reverse. Rear tyres move straight forward, and front tyres cross over to the rear.
- Directional tyres: These have a tread pattern designed to roll in one direction only (look for an arrow on the sidewall). They can only be swapped front to back on the same side of the car, never crossed over.
- Staggered fitments: Some performance cars run wider tyres on the rear than the front. These can't be rotated front to back at all, though non-directional tyres can sometimes be swapped side to side.
If you have a full-size spare that matches your road tyres, you can include it in a five-tyre rotation, which spreads the wear even further and keeps the spare from ageing unused.
Why bother?
Longer tyre life
Even wear means all four tyres reach the end of their life at about the same time. That's more kilometres out of every set, and it avoids the awkward situation of having two good tyres and two worn ones.
Safer handling
Tyres with noticeably different tread depths grip differently, especially in the wet. If your fronts are much more worn than your rears, the car can push wide in corners or take longer to stop. Keeping the wear even keeps the car's behaviour predictable.
A regular chance to spot problems
Every rotation is a chance to have someone look closely at each tyre off the car. Uneven wear across a single tyre, cuts in the sidewall, embedded nails and slow leaks are all far easier to catch when the wheel is off. Rotation is also the natural time to check tyre pressures and have the wheels rebalanced if you've noticed any vibration through the steering wheel.
Protecting your warranty
Many tyre manufacturers require evidence of regular rotation to honour a tread-life warranty. Keeping a note of when it was done (your service receipts will usually show it) is worth the small effort.
Signs you've left it too long
- Front tyres visibly more worn than the rears, or the other way around.
- One tyre worn more on the inside or outside edge than the other side of the car.
- A humming or droning noise that changes with speed rather than engine revs.
- The car feeling twitchy or less planted in wet weather than it used to.
If you notice any of these, a rotation alone may not be enough. Uneven wear across a tyre often points to a wheel alignment issue or incorrect pressures, and it's worth having that checked at the same time so the newly rotated tyres don't just pick up the same problem.
A simple habit that pays for itself
Tyre rotation takes about twenty minutes, costs very little, and can add thousands of kilometres to the life of a set of tyres. Put a reminder in your phone for every 10,000 km, or simply ask for it at your next service. If you're in the Geelong area, the team at Global Tyres Geelong in North Geelong can rotate and balance your tyres, check your pressures and have a look at the alignment while the wheels are off.