Check the tyre sidewall, the door-jamb sticker, or the owner’s handbook and confirm the size is listed as 255/60 R20. If your vehicle uses different sizes front and rear, make sure you’re selecting the correct axle size before ordering.
Choose a 255/60 R20 tyre with a load index and speed rating that matches or exceeds the vehicle placard or handbook specification. Many SUVs in this size require higher load ratings, so double-check whether an XL or reinforced option is specified and avoid selecting a lower rating than originally fitted.
For mainly tarmac use, a road-focused 255/60 R20 tyre typically prioritises quiet running and wet braking. If you regularly drive on gravel, mud, or farm tracks, an all-terrain pattern can add extra bite and tougher construction. For year-round UK driving, an all-season option with the 3PMSF marking can be a strong middle ground.
You can, but it is often better to replace tyres in pairs on the same axle so handling and braking stay balanced. If your vehicle is AWD, keep tread depths close across all four tyres, as large differences with 255/60 R20 can put extra strain on the drivetrain.
255/60 R20 has a taller sidewall and a larger overall rolling diameter than 255/55 R20, which can affect speedometer accuracy and wheel-arch clearance. Only make the change if your vehicle manufacturer lists 255/60 R20 as an approved alternative size, otherwise stick to the size shown on the vehicle placard.
