Search new + high quality used tires online. Size 275 40 R18 starting at: $82.9. Tires in stock: 6. Available brands: 5 with 6 models. All season: 1. Summer: 5. Run flat: 2. 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!