Search new + high quality used 235 45 R20 Michelin tires online, starting at: $76.74. 235 45R20 Michelin models in stock: 5. All season: 10. Summer: 5. Run flat: 3. 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!