Search new + high quality used tires online. Size 215 40 ZR18 starting at: $51.4. Tires in stock: 17. Available brands: 10 with 12 models. All season: 16. Summer: 1.. 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!