Stoptech 127.46064l Stoptech Sport Rotors on 2040-parts.com

You asked, Raynal answered

The grousings of editor Wes Raynal usually are reserved for the AutoWeek staff. But this Friday, readers joined in the fun, in a live Web chat with Wes. Which car would he buy--the Ferrari FF or the Lamborghini Aventador LP700-4?

This could be your first autonomous vehicle

While Google's autonomous fleet of robot cars prowls Silicon Valley and gets all the press, the first, or one of the first, truly autonomous vehicles you may ride in could be something like this: The humble, people-moving Navia. Developed by a French company called Induct, the Navia is ringed with laser beams (not frickin' laser beams. Ed.) that help it navigate through city streets or college campuses without the aid of a track in the ground, a rail or even GPS (GPS is not accurate enough, Induct says).

A look at Mercedes-Benz future products

Are Americans ready to pay hefty prices for small, front-wheel-drive cars with features usually reserved for large German luxury cars? Mercedes-Benz is about to find out. Starting in the fall of next year, Mercedes will bring three, possibly four new compacts based on a new fwd platform to the United States.