Tire Size Calculator – Tesla Model Y
Here’s a table that summarizes the commonly available tire sizes for the Tesla Model Y, along with other key information like the wheel size, bolt pattern, and tire type. This table can serve as a quick reference for Tesla Model Y owners who are looking for information on the stock or recommended tire sizes.
Tesla Model Y Tire and Wheel Size Specifications:
| Trim/Version | Front Tire Size | Rear Tire Size | Wheel Size (inches) | Bolt Pattern | Tire Type | Load Index | Speed Rating |
|---|---|---|---|---|---|---|---|
| Standard Range RWD | 255/45R19 | 255/45R19 | 19×9.5 | 5×114.3 | All-Season Radial | 104 | V (149 mph) |
| Long Range AWD | 255/45R19 | 255/45R19 | 19×9.5 | 5×114.3 | All-Season Radial | 104 | V (149 mph) |
| Long Range AWD | 255/40R20 | 255/40R20 | 20×9.5 | 5×114.3 | Summer Performance | 104 | Y (186 mph) |
| Performance AWD | 255/35R21 | 275/35R21 | 21×9.5 (front), 21×10.5 (rear) | 5×114.3 | Summer Performance | 98 (front) / 103 (rear) | Y (186 mph) |
Key Tire and Wheel Information for Tesla Model Y:
- Bolt Pattern: The Tesla Model Y has a 5×114.3 mm bolt pattern (5 lug, 114.3 mm diameter). This is crucial when buying aftermarket wheels.
- Tire Pressure: The recommended tire pressure for Model Y tires is 42 PSI (cold). This helps maintain optimal performance, tire longevity, and safety.
- Tire Rotation: Tesla recommends rotating the tires every 6,250 miles or if the tread depth difference exceeds 2/32 of an inch between tires. This prolongs tire life and ensures even wear.
- Winter Tires: For regions with cold winters, Tesla recommends switching to winter tires for better traction and control on snow and ice. The Model Y can use 19-inch or 20-inch winter tire setups.
- Performance Trim Considerations: The Performance trim comes with staggered tires (wider rear tires) and lower-profile tires (255/35R21 front, 275/35R21 rear). These tires offer better handling at the expense of comfort and tread life compared to all-season tires.
Tire Size Breakdown:
- 255/45R19:
- 255: Tire width in millimeters.
- 45: Aspect ratio (sidewall height as a percentage of tire width).
- R19: Radial tire designed for a 19-inch wheel.
- 275/35R21 (Rear tire for Performance AWD):
- 275: Tire width in millimeters.
- 35: Aspect ratio (sidewall height).
- R21: Radial tire designed for a 21-inch wheel.
Load Index and Speed Rating:
- Load Index: Indicates how much weight a tire can support. For example, a load index of 104 means the tire can support 1,984 lbs.
- Speed Rating: Shows the maximum speed a tire can handle. For instance, a Y rating indicates the tire can handle speeds up to 186 mph, which is standard for performance vehicles.
General Recommendations:
- All-Season Tires are recommended for typical daily driving in moderate climates, offering a balance of performance, comfort, and longevity.
- Performance Summer Tires are ideal for driving in warmer climates and enhance the handling of the Model Y, especially for the Performance trim.
If you’re using different tires, always ensure they match Tesla’s specifications for size, load index, and speed rating to maintain optimal performance and safety.