2015 Toyota Highlander: Tire Size & Pressure Guide

Staying on top of your 2015 Toyota Highlander's tire specifications is crucial for optimal performance, safety, and longevity. This guide provides a comprehensive overview of tire sizes, pressures, and other essential wheel specs.

Quick answer

• OEM Tire Size: 245/60R18 or 245/55R19
• Recommended Cold Tire Pressure (Door Placard): 33-35 psi (front and rear, consult your specific vehicle's door placard)
• Bolt Pattern: 5x114.3
• Wheel Size: 18x7.5" or 19x7.5" (offset typically +35 to +45 mm)
• Load Index/Speed Rating: Typically 105S or 105H
• Spare Tire Size: T165/90D18 (Temporary Spare)
• TPMS Frequency: 315 MHz

Tire sizes by trim

The 2015 Toyota Highlander was available with different tire sizes depending on the trim level:

Recommended replacement tires

When it's time to replace your tires, here are a few popular options for the 2015 Toyota Highlander, categorized by price tier:

• Premium Option (High Performance & Longevity):

  • Michelin Defender LTX M/S: Known for excellent all-season traction, long tread life, and a comfortable, quiet ride. Expect to pay around $200-$250 per tire.

• **Mid-Range Option (Good Value & Performance):

  • Pirelli Scorpion Verde All Season: Offers a good balance of performance, fuel efficiency, and wet weather grip. Typically priced around $180-$220 per tire.

• Economical Option (Dependable & Affordable):

  • Cooper Discoverer SRX: A solid all-season tire that provides reliable traction and a smooth ride without breaking the bank. Generally costs $150-$190 per tire.

• Another Strong Mid-Range Option:

  • Falken Wildpeak A/T Trail: If you encounter light off-road conditions or desire a more aggressive look with good on-road manners, this is a great choice. Prices usually range from $170-$210 per tire.

When to inflate to max load psi

Unlike heavy-duty trucks, the 2015 Toyota Highlander is a passenger SUV and does not typically require inflation to "max load psi" (the maximum pressure listed on the tire's sidewall). Always follow the recommended cold tire inflation pressures found on your vehicle's door placard. Inflating to the maximum pressure listed on the tire can lead to:

• Uneven tire wear: The center of the tread may wear out faster.
• Harsher ride quality: Less cushioning from the tires.
• Reduced traction: A smaller contact patch with the road.
• Increased risk of tire damage: Over-inflation can stress the tire walls.

The door placard pressure is specifically engineered for your Highlander's weight distribution and handling characteristics under normal and fully loaded conditions (within its GVWR).

Lug nut torque & pattern

Proper lug nut torque is critical for ensuring your wheels are securely fastened. For the 2015 Toyota Highlander:

• Lug Nut Torque: 76 lb-ft (103 Nm).
  • Always use a torque wrench to tighten lug nuts to the specified value. Over-tightening can damage the studs or wheels, while under-tightening can lead to a wheel coming loose.
• Tightening Pattern: Always follow a star or criss-cross pattern when tightening lug nuts. This ensures even pressure and proper seating of the wheel against the hub.

Common tire issues for this vehicle

While the 2015 Toyota Highlander is a reliable vehicle, some common tire-related issues owners might encounter include:

• Uneven Wear: Often a sign of improper tire pressure, lack of rotation, or an alignment issue. Regular checks and maintenance can prevent premature tire replacement.
• Cupping or Scalloping: This wavy wear pattern can indicate worn shocks or struts, or an imbalance in the wheel/tire assembly. This can lead to increased road noise.
• Road Noise: As tires age or wear unevenly, road noise can become more pronounced. This is particularly noticeable if the original equipment tires are replaced with a less advanced design.
• TPMS Malfunctions: The Tire Pressure Monitoring System (TPMS) sensors can sometimes fail due to battery depletion (they typically last 7-10 years) or damage. If your TPMS warning light comes on and your tire pressures are correct, it may indicate a sensor issue.

Regular tire rotations (every 5,000-7,500 miles), proper inflation, and periodic wheel alignments are the best ways to maximize tire life and prevent these common problems.

Need new tires? Find a trusted shop on Repairius.