This size is most often found on performance-oriented trims and is frequently used on the rear axle in staggered wheel setups. Common examples include certain BMW 3 Series and 4 Series configurations, plus selected Audi S models and Mercedes sport packages. Always confirm the exact size, load index and speed rating on your vehicle door sticker or in the handbook before ordering.
Choose the load index and speed rating that match or exceed the figures approved for your vehicle, as this size is regularly specified with higher ratings for performance cars. Check the markings on your current tyre sidewall or the vehicle placard, then select the same rating when comparing tyres. If your car has manufacturer-specific requirements, stick to those to avoid issues with handling, insurance, or MOT compliance.
Yes, it is common to pair this size on the rear with a narrower front tyre on many rear-wheel-drive and performance setups. The key is to keep both tyres on the same axle identical in size, pattern, and condition, and to follow the manufacturer-recommended front size for your exact model and wheel width. If you are changing sizes, confirm overall rolling radius and clearance before buying.
Many tyres in this size are offered in XL (extra load) and some are available as run-flat, but you should only choose them if your vehicle specification calls for it. XL can be required for higher axle loads, while run-flat may be specified on certain BMW and MINI fitments with TPMS and suitable suspension tuning. Check your existing tyre markings and the vehicle handbook, then match like-for-like if in doubt.
Summer tyres are the usual choice for this performance size and offer strong dry and wet grip in warmer conditions. If you drive regularly in cold weather, a dedicated winter tyre with the 3PMSF symbol can improve traction and braking, while an all-season option can be a practical compromise where winters are mild. Keep the same season type across an axle to maintain balanced handling.