Tire specs
- Load index
- 91
- Speed rating
- H (130 mph)
- Tread depth
- 11/32"
- Run-flat
- Yes
- Item #
- 2254517PIR3906000
2019 Lexus IS350 (RWD) — 225/45R17
2019 Lexus IS350 (RWD)
- Factory size
- 225/45R17
- Load / speed
- 91V
51 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 60,000 miles
- Load index
- 91
- Speed rating
- H (130 mph)
- Load range
- Standard load (SL)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2254517CON15483030000
Tire specs
- Load index
- 91
- Speed rating
- V (149 mph)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2254517PIR2462400
What size tires does the 2019 Lexus IS350 (RWD) take?
The factory tire size for the 2019 Lexus IS350 (RWD) is 225/45R17.
The catalog lists it at load index 91, speed rating V (up to 149 mph).
This trim is also listed with 225/40R18 front and 255/35R18 rear. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 225/45R17 | 91 | V |
| Front | 225/40R18 | 88 | Y |
| Rear | 255/35R18 | 90 | Y |
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.