Search new + high quality used tires online. Size 235 45 R18 starting at: $34.99. Tires in stock: 885. Available brands: 86 with 228 models. All season: 796. Winter: 35. Summer: 54. Run flat: 6. 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!