Search new + high quality used tires online. Size 225 45 R18 starting at: $79.98. Tires in stock: 184. Available brands: 54 with 113 models. All season: 150. Winter: 16. Summer: 18. Run flat: 33. 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!