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Home / Tyre Sizes / 255/40 R21

255/40 R21 Tyres

High-performance SUVs like the Volvo XC60 and Audi Q5 use 255/40 R21 tyres for dynamic cornering and confident grip.

These tyres offer a 255mm width, a sporty 40% aspect ratio, and are built to fit 21-inch wheels, optimising responsiveness and road feedback.

Find options from trusted brands like Goodyear,Michelin and Pirelli, available in all-season, XL, and run-flat formats.

Select the right tyre for your vehicle, then book a fitting or arrange convenient home delivery.

We won't be beaten on price and offer a Price Match Promise. If you'd like to spread the cost of your new 255/40 R21 tyres, why not take advantage of PayPal's flexible options, including 0% finance and Pay-in-3?

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Asda Tyres is operated by Colewood Automotive Limited under contract with Asda. Registered in England No. 10828348, VAT No. 273208316. Registered Office: Colewood House 1 Kingfisher Way, Kingfisher Court, Stockton-on-Tees, Durham, United Kingdom, TS18 3EX