Search new + high quality used tires online. Size 275 45 R18 starting at: $258.4. Tires in stock: 8. Available brands: 5 with 6 models. Summer: 8. Run flat: 1. 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!