Reference guide for car wheel and tire dimensions such as size, offset, PCD

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Alloy Wheel Fitment +
- Information guide to help before purchasing alloy wheels
  - MakesFind out what tire size will fit on your Vehicle
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  - TiresFind matching vehicles by specific Tire Size
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API +
- Wheel Fitment API
  - API PortalUse data of Wheel-Size.com at your website!
  - API DemoWheel Fitment API Tutorial
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VCdb Integration

We are currently working on improving the quality of the data for the North America region related to matching trim levels from Vehicle Configuration Database (VCdb) with our database.
Please contact us if you can help us access the VCdb database or if you have ideas for collaboration.
Wheel-size.com to launch Wheel Fitment API Demo Portal

Check out how you can use our fitment data on your websites and apps. See the latest updates and learn more about the Wheel Fitment API!
Wheel-Size.com to launch Wheel Size App for iOS and Android platform

Our Wheel Size app is now available in App Store and Play Store! Wheel Fitment for any car, your search history, latest news about professional tire tests — all in one app for: iOS and Android
Add Wheel Size Widget to your Website

Use our database with daily updates on your website. The widget is easy to use, it has a user-friendly interface and powerful Widget API! Please take a look at the Demo to see it in action.