Should You Change Tyres in Pairs or All Four?

Can you replace just one tyre?

Yes, you can replace a single tyre, and it is often fine if your other three tyres still have plenty of tread and are the same type. The key is that the new tyre should closely match the one next to it on the same axle in size, brand, and tread pattern, and the tread depths across that axle should be similar.

Why changing in pairs is often recommended

Tyres on the same axle should have similar grip so the car brakes and corners evenly. If one tyre is brand new with full tread and the other is worn, the difference in grip can affect handling and stability, especially in the wet. For this reason, fitting a matching pair across an axle is the safest approach when the existing tyres are noticeably worn.

New tyres on the front or rear?

Where you fit a new pair matters. Most tyre professionals recommend fitting the newer tyres to the rear axle, even on a front-wheel-drive car. Better grip at the rear helps keep the car stable and reduces the risk of the back stepping out in the wet. Your fitter can advise on the best arrangement for your vehicle.

When to replace all four

• On four-wheel-drive and all-wheel-drive cars, where the manufacturer often requires matching tyres on all four corners.
• When all four tyres are close to the wear limit at the same time.
• When you are switching tyre type, for example moving to all-season or winter tyres.

Not sure? We will check for you

If you are unsure whether you need one, two, or four tyres, a mobile fitter can check your tread depths at your location and advise honestly, then supply and fit exactly what you need. We will never upsell you tyres you do not require.