Nankang Tires — Safety & Complaint Data
Source: NHTSA — 99 complaints
99
Total Complaints
4
Crashes
8
Injuries
0
Deaths
Treadwear Rating (How Long They Last)
NHTSA Uniform Tire Quality Grading (2024). Higher treadwear = longer lasting. A tire rated 400 should last twice as long as one rated 200.
416
Average Treadwear
120
Lowest
560
Highest
| Model | Treadwear | Traction | Temperature |
|---|---|---|---|
| SP-9 | 560 | A | A |
| SV-2 Summer Snow | 560 | A | A |
| AT-5 (P-Metric) | 520 | A | B |
| SV-2 Summer Snow 14"-19" | 520 | A | A |
| SP-7 | 480 | AA | A |
| NS-25 (H & | 400 | AA | A |
| NS-25 (Z rated) | 400 | AA | A |
| NS-2R (Street) | 180 | AA | A |
| NS-2R (Track) | 120 | AA | A |
Failure Types
Most common failure modes reported for Nankang tires.
Tread Separation
43
Blowout
37
Tread Life
5
Traction
1
Most Complained Nankang Models
Nankang (62)
Mission (32)
Nankang Sport (3)
N-830 (1)
Sportsman (1)
Sample Complaints
"NANKANG STEEL BELTED RADIAL TIRES, TIRE SIZE P235/75R15, DOT NUMBER NOT AVAILABLE TIRES ONLY HAD 20 THOUSANDS MILES ON THEM. WHEN DRIVING 65 MPH LEFT REAR TIRE TREAD SEPARATED FROM SIDEWALL AREA, CAUSING LOSS OF CONTROL.*AK THE SECOND TIRE SHREDDED WHILE THE CUSTOMER WAS TRAVELING AT 65 MPH. "
"NANKANG TIRES P225 75 R15 EXPERIENCED TREAD SEPARATION, CAUSING DAMAGE TO MOTOR HOME, CONSUMER WANTS REIMBURSEMENT. *SLC"
"NANKANG TIRES P225 75 R15 EXPERIENCED TREAD SEPARATION, CAUSING DAMAGE TO MOTOR HOME, CONSUMER WANTS REIMBURSEMENT. *SLC"
Extend Your Tire Life
With an average treadwear rating of 416, these are moderate-life tires. Regular rotation and proper inflation are key to maximizing their lifespan.
- Check tire pressure monthly and before long trips — underinflation is the leading cause of tire failure
- Rotate tires every 5,000-7,500 miles to ensure even wear
- Get a wheel alignment check annually and after hitting major potholes
- Inspect tread depth regularly — replace at 4/32 inch for wet weather safety
- Avoid rapid acceleration, hard braking, and sharp turns which accelerate wear
- Store seasonal tires in a cool, dry place away from direct sunlight and ozone sources
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Data source: NHTSA tire complaint data. Public domain.
Complaint counts reflect consumer-reported issues. See our disclaimers.
Data through: 2026-03-28