Here's what you need to know to determine tire age and what issues old tires can pose:HOW LONG DO TIRES LAST? The NHTSA has no specific guidelines on tire age and defers to the recommendations of carmakers and tire manufacturers. AVOID USED TIRESNew tires can be expensive, which is why used tires are attractive to people who are strapped for cash. You'll often find used tires for sale in classified ads or at tire-and-wheel shops that offer them as a low-cost alternative. If you find that the vehicle you're interested in has old tires, make that a part of the negotiation.

Source: ABC News March 18, 2020 12:09 UTC