Not long ago, virtually every single new car was sold with a spare tire, a jack and a small tool kit to allow owners to swap out a flat tire for the spare on the side of the road. That has changed ...

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 ...

For car enthusiasts, tires are more than just rubber hoops — they're the final link between machine and tarmac. (Here's a list of the best tires for your car, SUV or truck.) Among the many ...

Doctors and nutritionists across the country confirm that Americans are packing on the pounds, but our cars are a very different story. In an effort to boost fuel economy, automakers are switching to ...