Search new + high quality used tires online. Size 225 45 ZR18 starting at: $24.74. Tires in stock: 197. Available brands: 45 with 69 models. All season: 159. Summer: 38. 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!