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Rapid & Uneven Tire Wear on My 2017 Model S

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Dan C. · rep 0 · May 22, 5:22 AM · 1 replies · solved · Question

Vehicle: 2017 Tesla Model S 75D

I'm experiencing really rapid and uneven tire wear on my 2017 Tesla Model S 75D, particularly on the inner edges of the front tires. I just replaced them about 15,000 miles ago, and they're already looking pretty bad.

I try to keep the tire pressure correct according to the door jamb sticker, and I rotate them regularly. I've heard Teslas can be tough on tires, but this seems excessive.

Is this a known issue with Model S, or could it be an alignment problem? What should I check, and what's the typical lifespan for tires on these cars?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 5:22 AM

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ClearTheCode admin answer:

Rapid and uneven tire wear, especially on the inner edges of the front tires, is a very common issue reported by owners of the 2017 Tesla Model S and other Tesla vehicles. The heavy weight, instant torque, and specific suspension geometry of Teslas contribute to this.

Common Causes:

  1. Alignment Issues: This is the most frequent culprit. Even slight deviations in toe or camber can cause significant inner tire wear. Teslas are particularly sensitive to alignment settings.
  2. Worn Suspension Components: Worn control arm bushings, ball joints, or tie rod ends can throw off alignment and lead to uneven wear. These components can wear prematurely due to the vehicle's weight and performance.
  3. Tire Pressure: While you mentioned checking it, even slightly under-inflated tires can exacerbate wear patterns.
  4. Driving Style: Aggressive driving, especially cornering, can accelerate wear.

What You Can Do:

  1. Professional Alignment: Get a four-wheel alignment from a shop experienced with Teslas. Ensure they use the correct specifications for your Model S. Request a printout of the 'before' and 'after' alignment readings.
  2. Inspect Suspension: Have a technician inspect all front suspension components for play or wear. Address any worn parts before getting an alignment.
  3. Regular Rotations: Continue with regular tire rotations (every 5,000-7,000 miles) to help even out wear.

When to See a Shop:

  • Immediately: Uneven tire wear not only costs you money in premature tire replacement but can also affect handling and safety. Have your suspension and alignment checked by a professional as soon as possible.
  • There are no specific OBD-II codes for tire wear or alignment issues, but a visual inspection by a qualified technician is crucial for diagnosis.
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