What tyre size does a Toyota iQ use?

The most common size is 175/65R15. Depending on generation and engine, the Toyota iQ uses 2 different sizes including 175/65R15, 175/60R16.

Where do I find my exact Toyota iQ tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › Toyota › iQ

Toyota iQ tyre sizes

All factory fitments by generation and engine — 2 sizes across 1 generation.

✓ VALIDATED DATASET

Quick answer

The most common tyre size on the Toyota iQ is 175/65R15 (overall diameter ≈ 609 mm). Exact fitment depends on generation and engine — full breakdown below.

iQ (AJ1) 2009 - 2016 - Coupé (2009–2016)

Engine	Tyre sizes
IQ 1.0 - 68 PS - Benzin - 998 Hubraum	175/65R15
IQ 1.4 - 98 PS - Benzin - 1329 Hubraum	175/60R16 175/65R15
IQ 1.4 D-4D - 90 PS - Diesel - 1364 Hubraum	175/65R15

Not sure which variant you have?
Use the live finder to drill down to your exact engine and year for your Toyota iQ.
Open the tyre finder →

Run a tyre shop or parts store?
This exact lookup — every vehicle, every size — as a widget on your site, styled to your brand. One line of code, live in 24 hours.
Put this on my site → Try the widget