Search new + high quality used 255 40 R18 Goodyear tires online, starting at: $94.89. 255 40R18 Goodyear models in stock: 2. All season: 2. Summer: 1. Run flat: 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!