Search new + high quality used 245 40 ZR20 Michelin tires online, starting at: $71.6. 245 40ZR20 Michelin models in stock: 6. All season: 4. Summer: 19. Run flat: 2. Selling all used tires at discount costs. All used tires go through 2 layers of inspection on specialized equipment. One year warranty + free shipping on all inventory ;) Happy shopping!