Search new + high quality used tires online. Size 225/40R18 starting at: $44.56. Tires in stock: 236. Available brands: 27 with 73 models. All season: 190. Winter: 23. Summer: 23. Run flat: 72. 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!