Front: 225/40R18 92W XL BW
Rear: 255/35R18 90W SL BW
Tire specs
- Load index
- 92
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2254018BKH1600979
2018 Lexus IS350 Sedan RWD — 225/40R18
2018 Lexus IS350 Sedan RWD
- Factory size
- 225/40R18 / 255/35R18
Front: 225/40R18Rear: 255/35R18
2 front + 2 rear
Front: 225/40R18Rear: 255/35R18
1 tire result
Factory-size matches for your vehicle2 front + 2 rearWhat size tires does the 2018 Lexus IS350 Sedan RWD take?
The factory tire sizes for the 2018 Lexus IS350 Sedan RWD 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.