Search new + high quality used tires online. Size 245 40 R18 starting at: $48.31. Tires in stock: 264. Available brands: 42 with 145 models. All season: 160. Winter: 46. Summer: 58. Run flat: 35. 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!