Lexus LBX Tyre Size Guide, Wheel Specs, Centre Bore & Torque Settings

Complete Fitment Guide by Autosport Tyre World Adelaide

The Lexus LBX is Lexus’ newest compact luxury SUV, combining hybrid efficiency with urban practicality. As a modern TNGA-B platform vehicle, correct tyre fitment is critical for maintaining ride comfort, fuel economy, and safety systems.

This guide covers all factory tyre sizes, wheel specifications, centre bore, and wheel torque settings for the Lexus LBX.

Lexus LBX (AYZ10 | 2023–Present)

Factory Tyre Sizes

• 225/60R17
• 225/55R18
• 225/45R19

Factory Wheel (Rim) Specifications

• 16x6.5J
• 17x7.0J
• 18x7.5J

Stud Pattern (PCD)

• 5x114.3

Offset (ET)

• ET40 to ET45

Centre Bore (CB)

• 60.1 mm

Wheel Nut Torque Specification

• 140 Nm

Tyre Recommendations for Lexus LBX

Comfort & Hybrid Efficiency

• Continental UltraContact UC7
• Michelin Primacy 5

Optimised for low rolling resistance, quiet ride, and long lifespan — ideal for city driving and hybrid efficiency.

Balanced Performance Upgrade

• Continental MaxContact MC7
• Michelin Pilot Sport 5

Improved cornering stability and braking while maintaining everyday comfort.

Popular Upgrade Options

Lexus LBX owners often choose slight upgrades for better handling and aesthetics:

• Optional wider fitment:
  • 235/55R17
  • 235/55R18
  • 235/50R19
• Maintain rolling diameter within ±2% to avoid ECU and speedometer issues

Important Fitment Notes

• Always match tyre load index and speed rating to OEM specification
• Hybrid vehicles benefit from low rolling resistance tyres
• Incorrect offset may cause rubbing or suspension wear
• Always torque wheel nuts to manufacturer specification
• Perform wheel alignment after installation

Why Choose Autosport Tyre World

Autosport Tyre World provides expert tyre fitting, balancing, and professional advice tailored to your vehicle and driving needs.

We stock premium brands including Continental, Michelin, Yokohama and more, ensuring the best balance of performance, comfort, and value.

Visit Us In Adelaide

Magill Store
647 Magill Road, Magill SA 5072
0452 641 023

Wingfield Store
411 Grand Junction Road, Wingfield SA 5013
0433 645 411

South Road Store
911 South Road, Clarence Gardens SA 5039
0420 299 911