Audi Q4 tyre sizes vary by trim and wheel option, so the safest approach is to use the registration lookup in the search tool above. You can also check the tyre sidewall (for example 235/55 R19) or your handbook to confirm the exact size and rating.
It is best to fit the same brand and tread pattern on the same axle for consistent handling and braking. Mixing can be legal if the tyres match in size and specification, but for stability and predictable performance, replace tyres in pairs on the front or rear where possible.
The UK legal minimum tread depth is 1.6mm across the central three-quarters of the tyre, but many drivers replace around 3mm for better wet-weather performance. Replace sooner if you spot uneven wear, sidewall damage, bulges, or persistent loss of pressure.
After you find tyres that match your Audi Q4 using registration or tyre size, add them to your basket and choose a local fitting garage and appointment time. Checkout is completed online, and the tyres are delivered to the garage for fitting on your selected date, with pricing shown before you confirm.