Check the tyre size on the sidewall of your current tyres, the driver door pillar sticker, or your handbook. Astra sizes vary by model and wheel option, so match the full size plus the correct load index and speed rating.
Yes. Entering your UK registration typically returns tyre sizes that fit your Astra as originally supplied. If your wheels have been changed from standard, use the manual tyre size search instead.
Replacing tyres in pairs on the same axle is recommended to keep grip and handling consistent, especially in wet weather. If only one tyre is being replaced, ensure the new tyre matches the required size and is compatible with the tyre on the other side.
After choosing your tyres, select a fitting partner during checkout, then pick an available date and time. You pay online and the garage fits the tyres you selected; fitting inclusions can vary, so check what is covered before confirming.
The UK legal minimum is 1.6mm across the central three-quarters of the tyre around the full circumference. Many drivers replace at around 3mm for better wet braking, and you should also replace tyres with sidewall damage, bulges or uneven wear.
