Search new + high quality used 285 40 R20 Pirelli tires online, starting at: $68.59. 285 40R20 Pirelli models in stock: 11. All season: 17. Winter: 10. Summer: 27. 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!