Front: 225/40R18 92Y XL BW
Rear: 255/35R18 94Y XL BW
Tire specs
- Warranty
- 50,000 miles
- Load index
- 92
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254018KUM2372843
2018 Lexus IS300 Sedan AWD — 225/40R18
O.E. size · 225/40R18 / 255/35R18
2018 Lexus IS300 Sedan AWD
Front: 225/40R18Rear: 255/35R18
2 front + 2 rear
Front: 225/40R18Rear: 255/35R18
2 tire results
Factory-size matches for your vehicle2 front + 2 rearFront: 225/40R18 92Y XL BW
Rear: 255/35R18 94Y XL BW
Tire specs
- Warranty
- 30,000 miles
- Load index
- 92
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Item #
- 2254018KUM2363203
What size tires does the 2018 Lexus IS300 Sedan AWD take?
The factory tire sizes for the 2018 Lexus IS300 Sedan AWD are 225/40R18 in front and 255/35R18 in the rear.
This trim is also listed with 225/45R17. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| Front | 225/40R18 | — | — |
| Rear | 255/35R18 | — | — |
| All wheels | 225/45R17 | — | — |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.