Our grandparents would agree that they're a modern miracle: tires that keep on turning even when they're flat. But how exactly does a run flat tire work?

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 ...

What are Run Flat Tires? Even though changing a tire is an important skill, the idea of run flat tires sounds pretty handy.

When a BMW with flat tires overstayed its welcome, things got serious! Witness the drama as multiple cars face the consequences of improper parking. Will the owners show up in time? Watch the full ...

According to Rebecca Dalski, senior BMW product specialist, that attention is a primary consumer motivator. “The X6 customers prefer a vehicle that stands out in a crowd,” Dalski says.

There are 15 reviews for the 2015 BMW X6, click through to see what your fellow consumers are saying.

Behind the X6's love-it-or-hate-it "coupe" styling, BMW hides a surprisingly practical SUV. But has the X6 xDrive40i priced itself out of contention?