Why Did Mercedes-Benz Discontinue Run-Flat Tires?

1 Answers
LaErin
07/29/25 3:49pm
Mercedes-Benz discontinued run-flat tires due to their high noise levels and poor ride comfort. Here is some information about run-flat tires: Disadvantages: Run-flat tires are relatively hard, so they transmit more vibration when driving on bumpy roads. Additionally, run-flat tires of the same grade are slightly more expensive than regular tires. Performance: After a tire blowout, a car equipped with run-flat tires can still travel up to approximately 80 kilometers at a maximum speed of 80 km/h, which is sufficient to reach the nearest repair shop for a tire replacement. Therefore, Mercedes-Benz vehicles do not need to carry a spare tire. Function: Run-flat tires not only allow continued driving after losing pressure but also enhance safety. In the event of a blowout, run-flat tires do not collapse immediately because their sidewalls are particularly thick, providing strong support to prevent the vehicle from rolling over. Moreover, vehicles with run-flat tires do not require a spare tire, offering convenience by eliminating the need for immediate tire replacement after a blowout. This also increases trunk space.
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