2020 Tesla Model Y tire size
Most common factory size
P255/45R19
- Factory sizes
- 1
- Across 2 trims
- Diameter
- 28.04 in
- Revs per mile
- 719
Tire sizes by trim
Source marks: one source
| Size | Trims | Width, mm | Sidewall, % of width | Rim, in | Diameter, in | Sidewall, in | Revs per mile |
|---|---|---|---|---|---|---|---|
| P255/45R19 | All 2 trims | 255 | 45 | 19 | 28.04 | 4.52 | 719 |
What P255/45R19 means
| Part | Number | Meaning |
|---|---|---|
| Type | P | Passenger car tire. |
| Width | 255 mm | Tread width. 10.0 in. |
| Sidewall | 45 | Sidewall height is 45% of the width. |
| Construction | R | Radial tire. |
| Rim | 19 in | Fits 19 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 |
|---|---|---|---|---|
| 255/40R20 | 20 | 28.03 | -0.0% | 60.0 mph |
| 255/50R18 | 18 | 28.04 | +0.0% | 60.0 mph |
| 225/45R20 | 20 | 27.97 | -0.2% | 60.1 mph |
| 315/40R18 | 18 | 27.92 | -0.4% | 60.2 mph |
| 235/55R18 | 18 | 28.18 | +0.5% | 59.7 mph |
| 285/35R20 | 20 | 27.85 | -0.6% | 60.4 mph |
| 235/50R19 | 19 | 28.25 | +0.8% | 59.5 mph |
| 225/55R18 | 18 | 27.74 | -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