Radical tyres
Find Tyres for Radical
Radical tyre sizes vary by model, year and wheel choice. Confirm against your sidewall before booking a fit.
Popular Radical models
About Radical tyres in the UK
Radical is a British marque — its cars are typically developed with UK conditions in mind, including original tyre and wheel choice.
Radical cars are typically performance-focused and need high-grip tyres with W or Y speed ratings. Lower-rated tyres can affect handling, MOT compliance and insurance.
The most accurate way to find Radical tyres is the size on your current sidewall — for example 205/55 R16 91V — then match brand, pattern and seasonal type to your driving.
Free tyre finder for Radical
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Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.
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Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
Can I get Radical tyres fitted at home?
Yes — several UK suppliers offer mobile tyre fitting at home or work. Confirm the fitter can service your Radical model — some performance variants need specific equipment for tyre changes (e.g. on alloy wheels with low-profile tyres).
Is wheel alignment important when fitting new tyres on a Radical?
Yes. Wheel alignment is a quick check that preserves tread life and steering feel. Most UK fitters offer it as a £20-50 add-on; Radical dealers typically include a four-wheel laser alignment with a tyre purchase.
What's the legal tread depth for a Radical in the UK?
1.6mm across the central three-quarters of the tyre, around the full circumference. Many tyre safety bodies recommend replacing earlier — at around 3mm — to keep wet braking distances within safer limits.
Why do my Radical tyres wear unevenly?
Uneven wear on a Radical usually points to incorrect alignment, suspension wear, under- or over-inflation, or tracking knocked off by a pothole. A four-wheel alignment check is the first step.
Are tyre sizes the same across all Radical models?
No. Radical sells (or has sold) 1 models in the UK, each with multiple trims and wheel options. Tyre sizes vary by model, generation, trim and wheel size.
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Tyre Finder UK provides general tyre guidance only. We do not guarantee tyre fitment, local stock, prices or fitting availability. Always confirm your tyre size, load rating, speed rating and vehicle requirements using your current tyre sidewall, vehicle handbook, manufacturer guidance or a qualified tyre fitter before fitting.