How To Read Your Tyre Sidewall
225/45 R17 91W decoded — width, profile, rim, load index and speed rating, in plain English.
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Straight-talking guides from the bay — tyres, alloys and everything that keeps your wheels turning safely.
It's the question we get asked every single day. Is a £180 Michelin really worth three times a £60 budget tyre? We put wet braking, tread life and rolling resistance side by side — and the answer might surprise you.
Read The Full Guide →225/45 R17 91W decoded — width, profile, rim, load index and speed rating, in plain English.
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ReadSeasonal advice, price-drop alerts and the odd alloy deal — straight to your inbox. No spam, ever.
Book a same-day slot or roll in for a free tyre check — our fitters will give you the straight story.