2024 Tesla Model Y Tyre Pressure Guide: Recommended PSI, Load Index & TPMS Insights

Maintaining the correct tyre pressure for your 2024 Tesla Model Y is not just about performance—it’s essential for safety, efficiency, and tyre longevity. In this comprehensive guide, we detail the recommended PSI, tyre sizes, load index, and TPMS system details for each Model Y trim: Base RWD, Long Range AWD, and Performance AWD.

Why Correct Tyre Pressure Matters for Tesla Model Y

Tyre pressure directly influences how your Tesla handles, brakes, and consumes energy. Underinflated tyres cause excessive wear, poor efficiency, and sluggish handling. Overinflated tyres reduce traction and increase the risk of blowouts.
Keeping tyres properly inflated helps:

• Optimise range efficiency
• Extend tyre life
• Maintain ride comfort
• Ensure accurate TPMS readings

Tesla Model Y Tyre Pressure Overview

1. 2024 Tesla Model Y Base RWD Tyre Pressure

The Base RWD trim features a balanced setup with 255/45R19 tyres on both axles. Tesla recommends maintaining 42 PSI for optimal handling and efficiency.
These tyres are metric type, offering a load index of 104, suitable for supporting up to 1985 lbs (900 kg) per tyre.
Speed rating W allows speeds up to 168 mph (270 km/h), ensuring stability and performance across varying road conditions.

2. 2024 Tesla Model Y Long Range AWD Tyre Pressure

The Long Range AWD shares identical tyre specifications with the Base model—255/45R19 front and rear, inflated at 42 PSI.
Its load-bearing capacity and speed rating mirror the RWD version, providing consistent performance whether cruising on highways or navigating urban roads.
Since it’s equipped with a Tire Pressure Monitoring System (TPMS), the system automatically alerts you when pressure drops below safe levels.

3. 2024 Tesla Model Y Performance AWD Tyre Pressure

The Performance AWD trim features a staggered tyre setup for superior traction:

• Front: 255/35R21
• Rear: 275/35R21

Both front and rear tyres require 42 PSI, with a load index of 103 (1930 lbs / 875 kg) and a speed rating of Y (186 mph / 300 km/h).
This setup enhances cornering precision and grip but makes tyre rotation less straightforward compared to non-staggered models.

Tesla Model Y Boot Dimensions: The Complete and Practical Guide

Tyre Pressure Monitoring System (TPMS)

All 2024 Tesla Model Y versions are equipped with TPMS sensors that monitor tyre pressure in real-time.
When the warning light appears on your dashboard, it indicates one or more tyres are underinflated.
To reset TPMS after inflating your tyres:

1. Inflate all tyres to 42 PSI when cold.
2. Drive above 25 mph (40 km/h) for a few minutes.
3. The TPMS light should automatically turn off.

If the alert persists, recalibrate the system via your vehicle’s touchscreen under Service → Tyre Pressure Monitor Reset.

Recommended Winter Tyre Pressure

During cold weather, tyre air pressure can drop approximately 1 PSI for every 10°F (5.5°C) decrease in temperature.
For winter driving conditions, it’s advisable to increase pressure by 3–5 PSI above the normal setting—without exceeding the maximum PSI on the tyre sidewall.
This adjustment compensates for the natural pressure drop caused by lower temperatures and ensures optimal grip on snowy or icy surfaces.

Checking Tesla Model Y Tyre Pressure

Perform tyre pressure checks when tyres are cold, ideally before driving or at least three hours after parking.
Use a reliable digital tyre pressure gauge or the Tesla app (if available) for precise readings.

Steps to Check and Inflate Tyres:

1. Locate the recommended tyre pressure (usually on the driver’s door jamb).
2. Remove the valve cap and press the gauge firmly on the valve stem.
3. Compare the reading to Tesla’s 42 PSI recommendation.
4. Inflate using a portable tyre inflator or service station air pump.
5. Reinstall valve caps securely.

Tyre Pressure by Unit Conversion

Tesla specifies tyre pressure primarily in PSI, but international drivers may refer to bar or kPa depending on region.

How Temperature Affects Tyre Pressure

Temperature changes significantly influence air pressure within tyres.
Every 10°F drop equals roughly 1 PSI loss, meaning a 30°F temperature decrease can reduce tyre pressure by 3 PSI.
Always recheck pressure during seasonal changes—especially before long trips or after cold nights.

Tesla Model Y Boot Dimensions: The Complete and Practical Guide

Tesla Model Y Battery Replacement Cost: The Complete 2025 Breakdown

Signs of Incorrect Tyre Pressure

If you notice any of these signs, inspect your tyre pressure immediately to avoid premature wear or safety risks.

Tyre Pressure for Optional and Aftermarket Tyres

If you replace your original equipment tyres with different sizes or brands, adjust inflation levels accordingly using tire load inflation tables.
Always maintain pressure proportional to the load index and follow manufacturer-specific guidance.
Incorrect inflation for non-OEM tyres can affect braking, traction, and energy efficiency.

Safety Tips for Maintaining Tesla Tyres

• Inspect tyre pressure monthly or before long drives.
• Avoid overinflating beyond sidewall maximum.
• Check pressure before driving, not after long trips.
• Rotate tyres every 10,000–12,000 miles (except staggered setups).
• Replace tyres showing uneven wear or sidewall damage.

Final Thoughts

For every 2024 Tesla Model Y variant, maintaining 42 PSI tyre pressure is key to preserving your vehicle’s performance, range, and safety.
Regular pressure checks, seasonal adjustments, and TPMS awareness will ensure your Tesla delivers its renowned smooth, efficient, and confident driving experience in all conditions.

FAQs

1. What is the recommended tyre pressure for Tesla Model Y?
All 2024 Model Y trims (Base, Long Range, Performance) recommend 42 PSI for both front and rear tyres.

2. Should I inflate tyres more during winter?
Yes. Inflate tyres 3–5 PSI higher than standard in cold weather to counteract pressure loss.

3. Can I use different tyre sizes on my Tesla Model Y?
Only the Performance AWD uses staggered tyres. Other trims should maintain the factory setup for safety and balance.

Tesla Model Y Boot Dimensions: The Complete and Practical Guide

Tesla Model Y Battery Replacement Cost: The Complete 2025 Breakdown

Where to Find Reliable Fiat Repair Services Near Me

4. How often should I check my tyre pressure?
Check once a month or before long journeys. Temperature changes can affect readings significantly.

5. What happens if my TPMS light stays on?
Verify all tyres are inflated to 42 PSI, then reset TPMS through the Tesla touchscreen. If it remains on, visit a service centre.

If you want to know other articles similar to 2024 Tesla Model Y Tyre Pressure Guide: Recommended PSI, Load Index & TPMS Insights you can visit the category Service and Parts.