Search new + high quality used 245 45 R18 Continental tires online, starting at: $55.64. 245 45R18 Continental models in stock: 17. All season: 38. Winter: 3. Summer: 9. Run flat: 7. 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!