Lexus IS
Find Tyres for 2005-2013 Lexus IS (XE20)
Find the right tyre size for the 2005-2013 Lexus IS — match against your sidewall before booking a fit.
About this generation
The 2005-2013 Lexus IS occupies a specific slot in the Lexus lineup, and tyre choice for this generation has to match the wheel and trim ordered from new. The figures on this page reflect UK-market original-equipment fitments.
The 2005-2013 Lexus IS bridges the modern era of standardised tyre sizing in the UK — most replacement sizes are still in active production from major brands.
Chassis code: XE20. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 2005-2013 Lexus IS typically include:
Lexus works with tyre makers to develop OEM-marked versions for the IS, tuned for the car's suspension calibration. Star, MO, AO or J markings indicate manufacturer-approved tyres.
UK-spec Lexus IS cars are often fitted with different wheels and tyres than Japanese-domestic models. Use UK fitment data, not JDM.
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Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
What do star/OEM markings mean on Lexus IS tyres?
Lexus approves specific tyres for many of its models, marked with a star (BMW), MO (Mercedes), AO (Audi), J (Jaguar) or similar. OEM-marked tyres are tuned for that car's suspension and don't always come from the major brand-name fitter as a stock item — they may need to be ordered.
Are all-season tyres suitable for the Lexus IS?
All-season tyres carrying the 3PMSF snowflake symbol are a sensible choice for UK Lexus IS drivers who don't want to swap between summer and winter sets. Confirm the size and load rating match your OEM spec.
What wet grip should I look for on the Lexus IS?
For UK driving conditions, prioritise an EU tyre label wet-grip rating of A or B. Wet grip directly affects braking distance — the gap between A and E ratings can be more than a car length at 50 mph.
What tyre size does the 2005-2013 Lexus IS use?
Common UK factory fitments for the 2005-2013 Lexus IS include 225/45 R17, 225/40 R18. The exact size depends on the wheel and trim ordered — always confirm on your tyre sidewall before fitting.
Where should I check the original tyre size for my Lexus IS?
Look in three places: (1) the sidewall of the existing tyre, (2) the placard inside the driver's door frame, and (3) the vehicle handbook. The driver's door placard is the official OEM specification, and the sidewall confirms what's fitted now.
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.