2020 Tesla Model Y Tire Size Factory tire sizes, bolt pattern & tire pressure
Tire Sizes
255/45R19, 255/35R21, 275/35R21
Bolt Pattern
5x114.3
Offset
40-50
Tire Pressure
42/42 PSI
Tire Sizes by Trim
| Trim | Tire Size | Bolt Pattern | Pressure (F/R) |
|---|---|---|---|
| Standard Range/Long Range | 255/45R19 | 5x114.3 | 42/42 PSI |
| Performance | 255/35R21, 275/35R21 | 5x114.3 | 42/42 PSI |
Alternative Tire Sizes
These sizes are within 3% diameter of the factory 255/45R19 and may fit the 2020 Tesla Model Y.
255/50R18 Safe
0.0% · same width · -1" rim 255/40R20 Safe
0.0% · same width · +1" rim 255/55R17 Safe
0.0% · same width · -2" rim 235/60R17 Safe
0.2% · -20mm · -2" rim 235/55R18 Safe
0.5% · -20mm · -1" rim 265/35R21 Safe
0.9% · +10mm · +2" rim 275/45R18 Safe
1.0% · +20mm · -1" rim 265/40R20 Safe
1.1% · +10mm · +1" rim
Related Comparisons
Tire Maintenance Tips for the Tesla Model Y
Proper tire maintenance extends tire life and keeps your 2020 Tesla Model Y safe on the road. Follow these guidelines from NHTSA:
- Check tire pressure monthly — the Tesla Model Y requires 42/42 PSI (front/rear). Check when tires are cold, before driving.
- Rotate tires every 5,000–7,500 miles — this ensures even wear across all four tires, especially important for vehicles with staggered setups.
- Inspect tread depth regularly — the legal minimum is 2/32", but most experts recommend replacing tires at 4/32" for adequate wet traction.
- Check the DOT date code — tires older than 6 years should be inspected by a professional, regardless of tread depth. The 4-digit DOT code on the sidewall shows the week and year of manufacture.
Choosing Alternative Tires
When replacing tires on your 2020 Tesla Model Y, stay within 3% of the factory tire's overall diameter to avoid affecting your speedometer accuracy, ABS calibration, and traction control. The factory bolt pattern (5x114.3) and offset (40-50) must also match.
Always verify any alternative size with a qualified tire professional before purchase. For more information on tire safety, see the NHTSA Tire Ratings Search.