BRIDGESTONE POTENZA TIRES Complaints

On 04/24, I purchased 4 P235/40ZR18 Bridgestone Potenza Sport tires from Tire Rack. The tires have approx 15000 miles on them. I discovered the tires started to show approx 1/2 in cracks all around the tire where the tread transitions to the sidewall. This appears to be a safety issue because if the cracks worsen, the tread may separate from the tire. I have also spoken to Tire Rack were I`ll be filing a complaint.

On 4/17/2025, we purchased 4 BRIDGESTONE tires at Discount Tire Company. The front two tires are model 225 /40 R18 88Y SL BSW BM RF and the rear two tires are model 245 /35 R18 92Y XL BSW BM RF. On 9/3/2025, we had to replace a front tire (225 /40 R18 88Y SL BSW BM RF), due to a hole caused by pothole damage going about 40 mph. On 10/21/2025, we had to replace a rear tire (245 /35 R18 92Y XL BSW BM RF) due to two bulges in the tire. Not sure of the cause. On 1/31/2026, the rear tire pressure went down while on the freeway, going about 60 mph. Upon stopping, the rear driver side tire had a hole in the side near the tire rim. Also on 1/31/2026, while checking the tires after getting the tire pressure warning, the front tire had a bulge in it.

On 4/17/2025, we purchased 4 BRIDGESTONE tires at Discount Tire Company. The front two tires are model 225 /40 R18 88Y SL BSW BM RF and the rear two tires are model 245 /35 R18 92Y XL BSW BM RF. On 9/3/2025, we had to replace a front tire (225 /40 R18 88Y SL BSW BM RF), due to a hole caused by pothole damage going about 40 mph. On 10/21/2025, we had to replace a rear tire (245 /35 R18 92Y XL BSW BM RF) due to a bulge in the tire. Not sure of the cause. On 1/31/2025, the rear tire pressure went down while on the freeway, going about 60 mph. Upon stopping, the tire had a hole in the side near the tire rim.

On 4/17/2025, we purchased 4 BRIDGESTONE tires at Discount Tire Company. The front two tires are model 225 /40 R18 88Y SL BSW BM RF and the rear two tires are model 245 /35 R18 92Y XL BSW BM RF. On or before 10/21/2025, we noticed two bulges in the rear tire and had to have it replaced. Not sure of the cause. This was the second Bridgestone Potenza tire since April 2025 that had to be replaced.

On 4/17/2025, we purchased 4 BRIDGESTONE tires at Discount Tire Company. The front two tires are model 225 /40 R18 88Y SL BSW BM RF and the rear two tires are model 245 /35 R18 92Y XL BSW BM RF. On 9/3/2025, we had to replace a front tire, due to a hole in the tire from pothole damage going about 40 mph. I can't say the exact safety risk this posed, but a tire getting a hole in it at 40 miles per hour can't be a good thing? These are run-flat tires so they still work but not at high speeds.

I have had 5 tire blow outs on my 2019 CLS 450 Mercedes. I purchased the car in August of 2023 and since that time I have experienced 5 tire blow outs on brand new tires within a 1-year time frame. When I got the tire blow outs all of them were while I was driving in local city traffic. This car uses run flat tires. I am having the tires replaced at Discount Tire stores in California. The tire is the following: BRI Potenza 245/35 R20 95 Y. This incident happened on several dates [XXX, XXX, XXX, XXX, XXX]. I have taken the car to the Mercedes dealership Escondido Mercedes. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

drive speed approx. 5-10MPH slow down to almost stop intersection red light stop, over a very small bump. All sudden I hear a pop and all air is leak out and TPMS sensor goes crazy...Pull over and check, so there was a hole approx. 2-4 Inches on the sidewall tire unrepairable. This is an unsafe product on the road my opinion. Can't imaging if I was drive on freeway, could be a major fatality. Bridgestone Potenza S001 RFT 245/45R19XL 102Y BSW, suppose to be run flat. But not exactly I can't barely limping, luckily there was Allen Tires just block away, I was barely limp in, but my rim now womp. I think this products is unsafe on the road.

The contact owns a 2000 Honda Insight equipped with Bridgestone Tires, Tire Line: Potenza RE92, Tire Size: 165/65/R14, DOT Number: (N/A). The contact stated that while driving 70 MPH, he nearly lost control of the vehicle after the passenger's side rear tire experienced tread separation. The failure caused damage to the passenger's side rear wheel cover and rear bumper. The contact pulled over and replaced the tire with a spare tire. The vehicle was taken to a tire store, and the tire store replaced the tire with a new tire. The manufacturer was made aware of the failure. The failure mileage was approximately 280,000.

Tire size: 225/50R18 95H While parked I noticed the tire tread pealing off face of tire (the part that touches the road surface) and exposing the under layers of tire rubber and internal tread shapes Almost like outside and inside tread layers separated Not sure if from road hazard or the two layers separated on their own?

TIRES ARE 235/40 R18 REAR TIRES. This is the second set of these tires that have worn out after about 3500 city/highway road miles. No racing, no drifting, no tire spinning on launch. Porsche dealer replaced both sets as part of CPO process; now I need a third set. Current mileage on the car is 63590; I purchased it in Sept of 2021 with 57K miles. Tire wear is even across the tread; no alignment issues observed. Excessive wear was noted both times by the Discount Tire tech who checked the air in the tires at my request-routine for me. Last time, the tech said the tires were so bad he shouldn't put air in and I should get them replace ASAP. The danger arises from unexpectedly low mileage to complete tread loss and cord appearing without warning with the risk of a blowout at highway speeds on out of town trips. The excessive wear is being discussed in Boxster forums with no recognition that this must be a design or manufacturing defect unique to this model of tire. Please investigate. [XXX] Litigation consultant INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).