Check the tyre sidewall first, where the full size marking will read 245/30 R22 alongside the load index and speed rating. Then confirm against your vehicle placard (usually in the door shut or fuel flap) or the owner’s handbook, as some models list more than one approved size. If the placard specifies a different size, stick to the placard unless you have confirmed an approved alternative fitment.

Choose 245/30 R22 tyres that meet or exceed the load index and speed rating shown on your vehicle placard. This size is commonly offered with high speed ratings (often Y or similar), but the correct rating depends on your specific vehicle and wheel setup. If your car specifies XL (Extra Load) or run-flat, select that construction in 245/30 R22 to match the original requirement.

Yes, 245/30 R22 is a very low-profile fitment, so there is less sidewall to absorb sharp bumps and poor road surfaces. That can make the ride feel firmer and can increase the risk of wheel and tyre damage if you hit potholes at speed. Keeping pressures correct, avoiding kerb impacts, and choosing a quality 245/30 R22 tyre with good rim protection can help reduce issues.

Moving from 245/35 R22 to 245/30 R22 reduces overall diameter by roughly 3.5%, which can affect speedometer accuracy, ride height, and how ABS and stability systems interpret wheel speed. Clearance can also change, especially on lowered vehicles or cars with tight arches. Only make the switch if it is an approved size for your vehicle and ideally fit the same size on all four corners.

All-season choices in 245/30 R22 exist, but the range is usually smaller than in more common profiles because this size is often aimed at ultra-high-performance summer fitments. If you want year-round flexibility, filter for all-season patterns and check wet grip and noise ratings to suit UK conditions. For frequent winter driving, you may find more choice by moving to an alternative approved wheel and tyre size.