Search new + high quality used 235 40 R18 Hankook tires online, starting at: $90.84. 235 40R18 Hankook models in stock: 4. All season: 12. Winter: 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!