Toyota GR Yaris Tyre Size Guide
Wheel Specs, PCD, Centre Bore, Torque & Performance Tyres
The Toyota GR Yaris is a rally-bred hot hatch developed by Gazoo Racing, designed for high-performance driving, track days and motorsport. With its GR-FOUR AWD system and lightweight chassis, tyre selection plays a crucial role in unlocking its full performance.
Unlike standard Yaris models, the GR Yaris requires high-performance tyres to maximise:
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Grip and traction (especially AWD launch)
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Cornering performance
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Braking stability
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Track consistency
At Autosport Tyreworld, we specialise in performance tyre setups, helping GR Yaris owners choose the best tyres for both road and track.
Toyota GR Yaris Wheel Specifications
| Specification | Value |
|---|---|
| Bolt Pattern (PCD) | 5x114.3 |
| Centre Bore | 60.1 mm |
| Wheel Nut Thread | M12 x 1.5 |
| Wheel Torque | 120 Nm |
| Stud Pattern | 5 Stud |
Toyota GR Yaris Factory Tyre Sizes
GR Yaris (2020–Present)
| Model | Tyre Size | Rim Size |
|---|---|---|
| GR Yaris Standard | 225/40R18 | 18x8 |
| GR Yaris Rallye | 225/40R18 (Michelin PS4S / Cup 2) | 18x8 |
Popular Tyre Upgrades for Toyota GR Yaris
GR Yaris owners commonly upgrade tyres for grip and track performance.
Street Performance Setup
| Tyre Size | Notes |
|---|---|
| 235/40R18 | More grip |
| 245/40R18 | Popular upgrade |
| 255/35R18 | Aggressive street |
Track Setup
| Tyre Size | Notes |
|---|---|
| 245/40R18 | Balanced track setup |
| 255/40R18 | Maximum grip |
| 265/35R18 | Wide track build |
Lightweight Track Setup (17” Conversion)
| Tyre Size | Notes |
|---|---|
| 235/45R17 | Popular track setup |
| 245/40R17 | Semi-slick setup |
Before upgrading:
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Check wheel width (8.5J–9.5J ideal)
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Consider brake clearance (very important)
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Adjust alignment for track use
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Monitor tyre temperatures
Recommended Tyres for Toyota GR Yaris
At Autosport Tyreworld, we recommend:
Daily + Performance Driving
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Michelin Pilot Sport 5
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Continental MaxContact MC7
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Yokohama Advan Fleva
Track & High Grip
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Michelin Pilot Sport Cup 2
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Yokohama AD09
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Nankang CRS
Budget Track Options
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Hankook Ventus RS4
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Kumho V730
Toyota GR Yaris Wheel Torque Specification
Correct torque is critical for high-performance driving.
Recommended torque:
120 Nm
Installation tips:
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Torque wheels when cold
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Always use star pattern
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Recheck after track sessions
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Critical for AWD performance consistency
Incorrect torque may cause:
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Wheel movement under load
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Brake vibration
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Track safety risks
Need Tyres for Your Toyota GR Yaris?
Autosport Tyreworld specialises in performance tyres, track setups and enthusiast vehicles.
Visit one of our Adelaide locations:
Autosport Tyreworld Magill
647 Magill Road
Magill SA 5072
📞 0452 641 023
Autosport Tyreworld Wingfield
411 Grand Junction Road
Wingfield SA 5013
📞 0433 645 411
Autosport Tyreworld Clarence Gardens
911 South Road
Clarence Gardens SA 5039
📞 0420 299 911
We can help you choose the perfect tyre setup for street, track or rally-style driving.