2026 Lexus IS Wheel & Tire Sizes
Complete fitment guide for the 2026 Lexus IS: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x114.3 bolt pattern, for every trim.
Bolt Pattern
5x114.3
Centre Bore
60.1 mm
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2026 Lexus IS
Front / square fitments
Rear (staggered fitments)
Click any size to shop tires in stock now, free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2026 Lexus IS Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2026 Lexus IS configuration. Trims with different front and rear specs run a staggered setup.
IS300 · RWD
Staggered2L
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8.5–9" | 9.5–10" |
| Wheel offset | 33–45 mm | 35–50 mm |
| Tire width | 235–245 mm | 265 mm |
IS300
Staggered2L
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8.5–9" | 9.5–10" |
| Wheel offset | 33–45 mm | 35–60 mm |
| Tire width | 235–245 mm | 0 mm |
IS350
Staggered3.5L
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8.5–9" | 9.5–10" |
| Wheel offset | 33–45 mm | 35–50 mm |
| Tire width | 235–245 mm | 265 mm |
IS350
Staggered3.5L
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8.5–9" | 9.5–10" |
| Wheel offset | 33–45 mm | 35–60 mm |
| Tire width | 235–245 mm | 0 mm |
IS500
Staggered5L
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8.5–9" | 9.5–10" |
| Wheel offset | 33–45 mm | 33–45 mm |
| Tire width | 235–245 mm | 265 mm |
IS500
Staggered5L
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8.5–9" | 9.5–10" |
| Wheel offset | 33–45 mm | 35–60 mm |
| Tire width | 235–245 mm | 0 mm |
2026 Lexus IS Fitment FAQ
What is the bolt pattern on a 2026 Lexus IS?
The 2026 Lexus IS uses a 5x114.3 bolt pattern (5 lug nuts on a 114.3 mm circle) with a 60.1 mm centre bore.
What size tires fit a 2026 Lexus IS?
Factory (OEM) tire sizes for the 2026 Lexus IS include 235/45ZR18, 235/45R18, 235/40ZR19, 235/40R19, 235/35ZR20, 235/35R20; staggered rear fitments use 265/35ZR19, 265/35R19, 265/30ZR20, 265/30R20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2026 Lexus IS?
Depending on trim, the 2026 Lexus IS accepts wheels from 19" up to 20" in diameter with the correct width and offset, larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.