Lexus IS tyre sizes

Factory tyre sizes for the Lexus IS as listed in the maker's official documents. Each of the 7 rows links its source document.

  • Hatchback
  • 2013–2021
  • 7 versions
Rear205/55R16Front205/55R16
16″ rim
Rear
205/55R16
Overall diameter
632 mm
Section width
205 mm
Front
205/55R16
Overall diameter
632 mm
Section width
205 mm
17″ rim
Rear
225/45R17
Overall diameter
634 mm
Section width
225 mm
Front
225/45R17
Overall diameter
634 mm
Section width
225 mm
18″ rim
Rear
255/35R18
Overall diameter
636 mm
Section width
255 mm
Front
225/40R18
Overall diameter
637 mm
Section width
225 mm

The tyres on the car may have been changed. For the exact size, check the label in the door frame or the registration.

Change the size, press the gas: see the difference →

Some rows come from an official document of another country (UK). Your market's version may differ; compare with the door label.

Tyres and wheels by version

IS XE30 2013–2021

VersionFrontRearSource
IS 300h (16")205/55R16205/55R16Document ↗UK
IS 300h (17")225/45R17225/45R17Document ↗UK
IS 300h (18")225/40R18255/35R18Document ↗UK

IS XE30 2015–2017

VersionFrontRearSource
IS 200t (18")225/40R18255/35R18Document ↗UK

IS XE30 2013–2015

VersionFrontRearSource
IS 250 (16")205/55R16205/55R16Document ↗UK
IS 250 (17")225/45R17225/45R17Document ↗UK
IS 250 (18")225/40R18255/35R18Document ↗UK

FAQ

What tyre size does the Lexus IS use?

Factory tyre sizes listed in official documents for the Lexus IS: 205/55R16, 225/45R17, 225/40R18, 255/35R18. The most common size is 255/35R18.

What wheel size does the Lexus IS have?

The Lexus IS was sold with 16, 17, 18 inch wheels in the sourced versions. The number after R on your tyre's sidewall tells you which one you have.

Can I fit a different tyre size on the Lexus IS?

A size whose overall diameter is within 3% of the factory size, with no lower load index or speed rating, usually fits. For final approval check the door label, CoC and your tyre shop.

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