2019 Subaru Outback — Tire Size & Pressure

Quick Answer

• OEM Tire Size: 225/65R17 or 225/60R18
• Recommended Cold Tire Pressure (Door Placard): 33 PSI (Front and Rear)
• Bolt Pattern: 5x114.3
• Wheel Size: 17x7J or 18x7J
• Load Index/Speed Rating: 102H (for 225/65R17) or 100H (for 225/60R18)
• Spare Tire Size: T145/80D17 (Compact Spare)
• TPMS Frequency: 315 MHz

Tire Sizes by Trim

Recommended Replacement Tires

When it's time to replace the tires on your 2019 Subaru Outback, you have a variety of excellent options that balance performance, comfort, and longevity. Here are a few popular choices across different price tiers:

• Michelin Defender LTX M/S (Premium Tier)

  • Description: A superb all-season tire known for its long tread life, quiet ride, and excellent wet and dry traction. Ideal for Outback owners who prioritize durability and comfort.
  • Approx. Price: $180-$220 per tire

• Continental CrossContact LX25 (Mid-Range Tier)

  • Description: Offers a great balance of all-season performance, fuel efficiency, and a comfortable ride. It's a strong contender for those seeking reliable performance without breaking the bank.
  • Approx. Price: $150-$190 per tire

• Falken Wildpeak A/T Trail (Mid-Range/Slightly More Aggressive Tier)

  • Description: If you venture off the beaten path or encounter snow regularly, the Wildpeak A/T Trail is a fantastic option. It provides a more aggressive tread for light off-road use and excellent winter traction while still maintaining good on-road manners.
  • Approx. Price: $160-$200 per tire

• General AltiMAX RT43 (Value Tier)

  • Description: A budget-friendly all-season tire that delivers reliable performance in various conditions, a comfortable ride, and commendable tread life for its price point.
  • Approx. Price: $120-$160 per tire

When to Inflate to Max Load PSI

The 2019 Subaru Outback is not a heavy-duty truck. Therefore, you should never inflate your tires to the maximum load PSI listed on the tire's sidewall. This pressure is intended for commercial vehicles or specific heavy-duty applications and would result in an uncomfortably harsh ride, premature tire wear, and potentially unsafe handling characteristics for your Outback. Always adhere to the recommended cold tire pressures found on your vehicle's door placard (commonly on the driver's side door jamb).

Lug Nut Torque & Pattern

Proper lug nut torque is crucial for wheel safety and to prevent damage to your wheels and hubs. For the 2019 Subaru Outback:

• Lug Nut Torque: 89.9 ft-lbs (122 Nm)

• Tightening Pattern: Always tighten lug nuts in a star or cross-hatch pattern. This ensures even seating of the wheel against the hub and prevents warping of the brake rotors.

  1. Start with one lug nut.
  2. Move directly across to the lug nut opposite it.
  3. Continue this pattern until all lug nuts are snug.
  4. Go around again in the same pattern to ensure they are all torqued to the specified value with a calibrated torque wrench.

Common Tire Issues for This Vehicle

Owners of the 2019 Subaru Outback generally report good tire longevity and performance, but like any vehicle, certain issues can arise:

• Uneven Wear: Primarily due to improper tire pressure, lack of regular rotations, or misalignment. Subaru's Symmetrical All-Wheel Drive system is sensitive to tire diameter differences, so uneven wear can place strain on the drivetrain. Regular rotations (every 5,000-7,500 miles) and alignment checks are critical.
• Road Noise: As tires wear or if more aggressive tread patterns are chosen (like some all-terrain options), road noise can increase. Ensuring proper inflation and choosing touring-oriented tires can help mitigate this.
• Hydroplaning (with worn tires): The Outback is a capable vehicle, but once tire tread depths are low, the risk of hydroplaning in wet conditions increases significantly. Regularly check tread depth and replace tires before they become a hazard.
• TPMS Sensor Malfunctions: While not tire-specific, issues with the Tire Pressure Monitoring System (TPMS) sensors can sometimes occur, leading to false warnings or sensor failure. These sensors typically have a battery life of 7-10 years and may need replacement if they fail.

Need new tires? Find a trusted shop on Repairius.