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Find the perfect fit

Add your vehicle or tire size to find the correct size tires for your vehicle.

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GT Radial

Champiro HPY

Performance Summer

This product may not be compatible with your vehicle. Add your vehicle or tire size to ensure this is the right fit.

Starting From:

$286.75 ea*
* + tax & provincial recycling fee.
Installation not included & will be charged in-store.

We recommend changing your quantity to either 2 or 4 tires. This ensures that tires have equal wear and tear, and will drive in a balanced manner.

3 Things To Consider When Buying Tires

1. Tire Options

2. Wheel Compatibility

3. Installation

1. You’ve got lots of Tire Options

You may be confused as to the best type of tire for your vehicle; All-Season, Touring, Performance, All-Terrain, Winter or perhaps your interests are in track and competition tires. Whatever your need, your OK Tire expert can help.

2. How about the right wheels?

The right wheels are just as important as the tires mounted on your vehicle. Speed, braking, fuel economy as well as how they look on your car must be considered. Usually made from chrome, aluminum or an alloy, wheels can be a significant investment. Your OK Tire expert can help you decide on what is best for you and your vehicle.

3. Installation of your tires

New tires should be purchased in sets of 4, or at least in matching groups of two on each axle. For your safety and driving comfort, professionally installed and balanced tires will not only give you peace of mind, but improved fuel economy and extended tire wear. Your OK Tire expert can install and balance your new tires. Book an appointment now!


Champiro HPY is a proven ultra high performance summer tire that provides excellent control, turn-in and grip in the curves. A great choice to step up the capability of any high performance sports car, sedan or SUV.


More Information
ModelChampiro HPY BrandGT Radial
ApplicationPerformance Aspect Ratio40
DirectionalN Load Index92
Load RangeXL Primary Sidewall NameBlack Sidewall
Rear Aspect Ratio40 Rear Tire Size225/40ZR18
Rear Tire Width225 Rear Wheel Diameter18
Run FlatNo SeasonsSummer
Speed RatingY StuddableN
Tire Diameter25.09 Tire Size225/40ZR18
Tire Width225 Uniform Tire Quality Grading (UTQG)300 AA A
Wheel Diameter18 Wheel Max Width9
Wheel Min Width7.5 Part NumberB023