You can enter your registration in the search tool to see matching sizes, or check the tyre sidewall, driver door sticker, or the owner’s handbook for the exact size.

Yes, a reg lookup typically returns sizes linked to your vehicle record, including manufacturer-approved fitments where available. If your Picanto has been modified (for example, different wheels), use the tyre size search instead.

The UK legal limit is 1.6mm across the central three-quarters of the tyre, around the full circumference. Many drivers replace tyres earlier (for example, around 3mm) for better wet-weather grip.

You can, but it’s best to fit the same brand and model on the same axle to keep handling consistent. Never mix different tyre sizes on an axle, and avoid mixing summer and winter tyres without specialist advice.

After choosing tyres, you pick a nearby fitting garage and a time slot at checkout. The tyres are sent to that garage for your appointment, where they are fitted and balanced; any extra services (like valves or alignment) can be discussed with the fitter.