We've even seen prototypes for everyday cars that roll ... dealing both with cost and durability. And certainly, people are not going to be happy if these airless tires wind up not lasting very ...

However, it would take another 60 years for serious development of airless car tires to ... manufacturing airless tires at scale remains expensive, which makes them far less cost-effective than ...

To avoid complication of neglectful car owners, several manufacturers have been developing designs for tires that don’t use air at all. The vast majority of airless designs follow a similar theme.

Their airless tire concept that never goes flat ... Yennie eventually revealed that car tires would cost around $700 to $800 each, the typical price point for a high-performance model.