Timing a tire purchase can save you $100 or more per set. Certain months consistently offer better deals, and knowing when and where to shop gives you leverage.
The best deals on tires typically occur in April (pre-summer driving season promotions), October (pre-winter season changeover and closeouts on summer tires), and Black Friday through December (end-of-year manufacturer rebates and retailer promotions). Shopping during these windows, especially with manufacturer mail-in rebates, can yield savings of $50–$150 per set.
Major tire brands (Goodyear, Michelin, Bridgestone, Continental, etc.) run seasonal rebate programs tied to these same windows. A $75–$100 rebate per set is common. Stack a rebate with a retailer sale and credit card cash-back rewards for maximum savings. Rebates typically have a short submission window — check expiration dates carefully.
The worst time to buy tires is when you're forced to — in an emergency, you have zero leverage, may pay full price, and may have to accept whatever's in stock. Monitor your tread depth regularly (use the quarter test: insert a quarter upside down into the tread; if Lincoln's head is visible, you have under 4/32 and should plan to replace soon). Plan the purchase 1–2 months before you actually need it.
Used tires are sometimes available at steep discounts — but carry significant risks. You don't know the tire's full history, and age-related degradation (dry rot, UV damage) may not be visible. For safety-critical components like tires, buying new is strongly recommended unless the used tire is a single matching spare.