Search new + high quality used 185 65 R15 Sumitomo tires online, starting at: $60.59. 185 65R15 Sumitomo models in stock: 3. All season: 1. Winter: 4.. 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!