Ecsta PS31 225/45R18
Kumho Ecsta PS31 225/45R18 — UTQG, warranty, prices, and OEM vehicle fitments.
NHTSA-reported issues for Kumho Ecsta PS31 225/45R18
Top issue category: Tires (General)
Most reported: Tires (General) (319) · Tread / Belt (119) · Sidewall (94) · TPMS (15) · Valve (8)
Complaints are voluntarily submitted to the NHTSA Office of Defects Investigation and are not verified by NHTSA — they represent owner-reported problems, not proven defects. Counts can be useful as a relative quality signal across comparable tires or vehicles.
Specs
| Brand | Kumho |
|---|---|
| Model | Ecsta PS31 225/45R18 |
| Season | N/A |
| Type | N/A |
| UTQG treadwear | N/A |
| UTQG traction | N/A |
| UTQG temperature | N/A |
| Mileage warranty | N/A |
| Noise (dB) | N/A |
| Introduced | N/A |
Live prices
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Available sizes (6)
Kumho Ecsta PS31 225/45R18: what the numbers tell you
Manufacturer treadwear data for the Ecsta PS31 225/45R18 is not publicly listed. This is common for OEM-only or track-day tires that don't carry a US treadwear warranty. No mileage warranty is published for this tire, which is typical for performance summer and track-day rubber where the manufacturer doesn't make wear-life claims.
Cabin noise data for this tire is not published by the manufacturer. As a general tire built for the passenger segment, the Ecsta PS31 225/45R18 is positioned against direct rivals within the same category. Comparing it to a tire in a different category (e.g. summer vs all-season) makes the spec sheet misleading because the design targets are not the same.
The Kumho Ecsta PS31 225/45R18 has been part of Kumho's catalog since its introduction, and remains a current-production model.
For an apples-to-apples comparison against direct rivals, see the comparison pages linked from this tire's brand index.
OEM fitment
Vehicles that ship with this tire
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Last verified 2026-05-21.