Search new + high quality used tires online. Size 225 45 R18 starting at: $34.99. Tires in stock: 350. Available brands: 68 with 194 models. All season: 261. Winter: 50. Summer: 39. Run flat: 50. 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!