2021 Lexus LX tire size
Most common factory size
P285/50R20
- Factory sizes
- 1
- Across 1 trim
- Trims with no size
- 4
- Diameter
- 31.22 in
- Revs per mile
- 646
Tire sizes by trim
Source marks: one source
| Size | Trims | Width, mm | Sidewall, % of width | Rim, in | Diameter, in | Sidewall, in | Revs per mile |
|---|---|---|---|---|---|---|---|
| P285/50R20 | LX 570 4WD | 285 | 50 | 20 | 31.22 | 5.61 | 646 |
What P285/50R20 means
| Part | Number | Meaning |
|---|---|---|
| Type | P | Passenger car tire. |
| Width | 285 mm | Tread width. 11.2 in. |
| Sidewall | 50 | Sidewall height is 50% 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 |
|---|---|---|---|---|
| 235/60R20 | 20 | 31.10 | -0.4% | 60.2 mph |
| 285/45R21 | 21 | 31.10 | -0.4% | 60.2 mph |
| 255/60R19 | 19 | 31.05 | -0.6% | 60.3 mph |
| 255/55R20 | 20 | 31.04 | -0.6% | 60.3 mph |
| 255/50R21 | 21 | 31.04 | -0.6% | 60.4 mph |
| 235/65R19 | 19 | 31.03 | -0.6% | 60.4 mph |
| 265/55R20 | 20 | 31.48 | +0.8% | 59.5 mph |
| 275/55R19 | 19 | 30.91 | -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