Confirm the size on your door jamb tyre label, handbook, or the sidewall of your current tyres. This size is sometimes fitted only to the rear axle on staggered setups, so check front and rear sizes separately before ordering.
For safe, predictable handling, replace in axle pairs so both tyres match in size, tread pattern type, and wear level. If the opposite tyre on the same axle is close to the legal limit or unevenly worn, replacing both 305/40 R22 tyres together is the best choice.
Use the vehicle placard or handbook to match the original specification, especially as vehicles using this size often require higher load capacity. You can choose a higher load index or speed rating than specified, but do not go lower, and keep both tyres on the same axle identical.
Many applications for this size require XL (extra load) to support heavier SUV weights and higher load ratings. If your current tyres show XL, Reinforced, or have a higher load index, stick with that specification to maintain the correct support, stability, and compliance with the vehicle’s requirements.
Summer tyres suit drivers prioritising warm-weather grip and steering response, while winter tyres are the right pick if you regularly face near-freezing temperatures or snow. All-season tyres are a strong year-round option for mixed UK conditions, and whichever you choose, keep the same season type across each axle for consistent braking and traction.
