Search new + high quality used tires online. Size 245 40 R18 starting at: $112.89. Tires in stock: 66. Available brands: 19 with 41 models. All season: 41. Winter: 9. Summer: 16. Run flat: 13. 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!