Search new + high quality used tires online. Size 245 40 R18 starting at: $50.87. Tires in stock: 315. Available brands: 47 with 128 models. All season: 235. Winter: 36. Summer: 44. Run flat: 40. 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!