# What Does ZR Mean On A Tire?

> The letters and numbers on the side of your tire tell you everything you need to know about it. By simply reading the sidewall markings, you'll know your tire's size, max pressure and load, and even age.

- **Source:** [SlashGear](https://www.slashgear.com/1947307/zr-meaning-tires/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=68ab321a87b97df4b04a9506)
- **Published:** 2025-08-24
- **Category:** Cars
- **Tags:** #tire #does #mean #sidewall #aspect #between #construction #diameter
- **Canonical:** http://localhost:4321/a/68ab321a87b97df4b04a9506

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_GearOpen's distilled summary. The full original article is published at SlashGear (source link above); GearOpen does not republish the source's full text._