Search new + high quality used 245 40 R20 Bridgestone tires online, starting at: $90.17. 245 40R20 Bridgestone models in stock: 6. All season: 6. Winter: 4. Summer: 2. 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!