Run-flat tires are an increasingly common type of tire on passenger cars. Manufacturers such as BMW are mounting them on new cars instead of equipping the car with a spare tire. Doing so saves weight ...

CR explains why tire sealant kits are becoming more common and shares tips on how to prepare for a flat tireSpare tires are becoming scarce in new cars as automakers seek to reduce weight and ...

Getting a flat tire is a surefire way to mess up an otherwise perfect day. Beyond the hassle and questionable safety of swapping to a spare tire on the side of the road, dealing with a flat is ...

Q. In a recent response to a question about spare tires, you commented that you would like to have one, regardless of type. I have a 2018 Infiniti Q50, which is equipped with run-flat tires, and hence ...