
Mixing Run-Flat Tires with Conventional Tires
Always choose conventional tires that meet the size, speed rating, load capacity, and inflation pressure requirements as specified by your vehicle manufacturer. Specifications like TPMS, alarms, and internal programming may be affected when replacing run flats with conventional tires. Drivers replacing run flat tires with conventional tires should take into account that the vehicle may not be equipped with a spare tire, rim or wheel, and a hand jack. Vehicles that come with run flats typically don’t come with equipment for emergency mobility, as the run flat tire is the solution. There are a couple of other considerations from tire and vehicle manufacturers that you should keep in mind when choosing conventional tires for a vehicle that came with run flat tires, too. RFTs don't rely on air pressure to maintain their shape and capabilities over a limited distance.Ĭompared to a standard tire, a run-flat tire has a thicker, more reinforced sidewall made of special heat-resistant rubber to support the weight of the vehicle and passengers for a limited distance, even if the tire has little to no air pressure. A run-flat tire is designed to keep a vehicle traveling safely and under control for a limited distance, even after a puncture. Keep in mind that different tires are designed to deliver different results. Yes, you can replace four run-flat tires with four conventional tires as long as they meet your vehicle's manufacturer recommendations. We're here to answer your question! Replacing Run-Flat Tires If you currently have a set of run-flats, you may wonder if it's okay to replace your run-flat tires (RFT) with regular tires.
That goes for run-flat tires, too, which now come standard on 14% of new vehicles according to Edmunds data.
Sometimes, tires need to be replaced because they get too old, too worn, or simply aren't well-suited for your driving style anymore. All tires eventually need to be replaced.