Search new + high quality used tires online. Size 245 40 R18 starting at: $52.28. Tires in stock: 199. Available brands: 43 with 108 models. All season: 136. Winter: 34. Summer: 29. Run flat: 30. 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!