Search new + high quality used 285 40 R21 Vredestein tires online, starting at: $110.73. 285 40R21 Vredestein models in stock: 2. All season: 4. Winter: 5.. 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!