2020 Toyota Highlander Tire Size & Pressure

Quick Answer

• OEM Tire Size: 235/65R18, 235/55R20
• Recommended Cold Tire Pressure (Door Placard): 36 psi (front and rear)
• Bolt Pattern: 5x114.3
• Wheel Size: 18x8J, 20x8J
• Load Index/Speed Rating: 103H (18-inch), 105H (20-inch)
• Spare Tire Size: T165/90D18 (compact spare)
• TPMS Frequency: 315 MHz

Tire Sizes by Trim

The 2020 Toyota Highlander offered two primary tire sizes depending on the trim level and wheel options.

Recommended Replacement Tires

When it's time to replace the tires on your 2020 Toyota Highlander, you have a wide array of options across different price points. Here are a few popular choices:

• Michelin Defender LTX M/S (Premium Tier): Known for excellent longevity, all-season traction, and a comfortable, quiet ride. Expect to pay around $200-$250 per tire, depending on the size.
• Pirelli Scorpion Verde All Season Plus II (Mid-Range Tier): A great balance of performance, comfort, and wet weather grip. These typically range from $180-$230 per tire.
• General Altimax RT43 (Value Tier): Offers reliable all-season performance and a good lifespan at a more budget-friendly price point, generally between $150-$190 per tire.

When to Inflate to Max Load PSI

The 2020 Toyota Highlander is a passenger SUV, not a heavy-duty truck. Therefore, you should never inflate your tires to the "max load" PSI indicated on the tire's sidewall. This pressure is for the tire's maximum carrying capacity under specific conditions and is much higher than what's recommended for your vehicle. Always adhere to the cold tire inflation pressures specified on your vehicle's door placard (36 psi for the 2020 Highlander) for optimal safety, handling, fuel efficiency, and tire wear.

Lug Nut Torque & Pattern

Properly torquing your lug nuts is crucial for safety. For the 2020 Toyota Highlander:

• Lug Nut Torque: 76 lb-ft (103 Nm)
• Lug Nut Pattern: Always tighten lug nuts in a star or crisscross pattern. This ensures the wheel is seated evenly against the hub.

After rotating your tires or reinstalling a wheel, it's good practice to re-check the lug nut torque after about 50-100 miles of driving.

Common Tire Issues for This Vehicle

While the 2020 Toyota Highlander is a reliable vehicle, certain tire-related issues can arise:

• Uneven Wear: Misalignment, improper tire pressure, or worn suspension components can lead to uneven tire wear patterns (e.g., feathering, cupping, or shoulder wear). Regular rotations and alignments are key to preventing this.
• TPMS Malfunctions: The Tire Pressure Monitoring System (TPMS) uses sensors in each wheel to monitor tire pressure. While generally reliable, these sensors can occasionally fail due to battery depletion (they typically last 7-10 years) or damage during tire service. The 2020 Highlander uses 315 MHz sensors.
• Road Hazard Damage: Punctures, sidewall bubbles, or cuts from road debris are always a possibility. Regular inspection of your tires can help catch these issues early.
• Tire Noise: As tires wear, they can sometimes become noisier. This can also be exacerbated by uneven wear or designs that prioritize grip over quietness.

Regular tire maintenance, including proper inflation, rotations, and alignments, is the best defense against premature wear and common tire issues, helping to ensure a safe and comfortable driving experience for your 2020 Toyota Highlander.

Need new tires? Find a trusted shop on Repairius.