2017 Lexus IS 300 Tire Size & Pressure
The 2017 Lexus IS 300 tire size depends on trim: the Base takes 225/45R17 91V; the F Sport takes 225/40R18 88Y, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- Base: 225/45R17 91V
- F Sport: 225/40R18 88Y
Base
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/45R17 91V | Door Placard | — | — |
F Sport
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 225/40R18 88Y | Door Placard | — | — |
| All | 255/35R18 90Y | Door Placard | — | — |
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More IS 300 Specs & Repair Guides
2017 Lexus IS 300 Factory Service Manual2017 Lexus IS 300 Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2017 Lexus IS 300 take?
It depends on the trim: Base uses 225/45R17 91V; F Sport uses 225/40R18 88Y.
What is the tire pressure for a 2017 Lexus IS 300?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2017 Lexus IS 300?
Bolt pattern data is available in the factory service manual.
Other Lexus IS 300 Years
2025 IS 3002024 IS 3002023 IS 3002022 IS 3002021 IS 3002020 IS 3002019 IS 3002018 IS 3002016 IS 3002005 IS 3002004 IS 3002003 IS 3002002 IS 3002001 IS 300
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