2026 Lexus LS tire size
Most common factory size
P245/45R20
- Factory sizes
- 1
- Across 1 trim
- Diameter
- 28.68 in
- Revs per mile
- 703
Tire sizes by trim
Source marks: one source
| Size | Trims | Width, mm | Sidewall, % of width | Rim, in | Diameter, in | Sidewall, in | Revs per mile |
|---|---|---|---|---|---|---|---|
| P245/45R20 | 500 Heritage Edition AWD | 245 | 45 | 20 | 28.68 | 4.34 | 703 |
What P245/45R20 means
| Part | Number | Meaning |
|---|---|---|
| Type | P | Passenger car tire. |
| Width | 245 mm | Tread width. 9.6 in. |
| Sidewall | 45 | Sidewall height is 45% of the width. |
| Construction | R | Radial tire. |
| Rim | 20 in | Fits 20 in wheels. |
Other sizes that fit
Within 3% of the stock diameter. A common shop guideline, not a maker spec.
| Size | Rim, in | Diameter, in | Change | Speedo reads at 60 mph |
|---|---|---|---|---|
| 275/40R20 | 20 | 28.66 | -0.1% | 60.0 mph |
| 245/40R21 | 21 | 28.72 | +0.1% | 59.9 mph |
| 245/50R19 | 19 | 28.65 | -0.1% | 60.1 mph |
| 225/55R19 | 19 | 28.74 | +0.2% | 59.9 mph |
| 275/45R19 | 19 | 28.74 | +0.2% | 59.9 mph |
| 275/35R21 | 21 | 28.58 | -0.4% | 60.2 mph |
| 285/35R21 | 21 | 28.85 | +0.6% | 59.6 mph |
| 305/35R20 | 20 | 28.41 | -1.0% | 60.6 mph |
Checked against 292 factory sizes listed for 2009-2027 US models.
What this cannot tell you
Tire pressure is on the driver door sticker. Not in this data.
Optional wheel packages may differ.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ