There are still major hurdles to overcome. New concept car features tracks instead of wheels — and could impact an entire class of vehicles first appeared on The Cool Down.

At first look, the steering wheel of the Pontiac Banshee IV looks more like a high-tech puzzle than a driving instrument.

For various reasons, crazy concept cars usually go through several stylistic revisions before becoming production models, but ...

Based in Munich, motor producer DeepDrive partnered with Conti to develop a compact wheel hub drive that is efficient, ...

The concept incorporates something called "alive geometry" into its exterior and the way its frame adapts as the car changes direction. One look at how the wheels turn and you really might get the ...

Buick reinterpreted the Corvette recipe and developed a trio of beautiful concept cars that remain fascinating today ...

and was also unique in having of 6 wheels. The 2006 Saab Aero-X’s most fascinating part was how to get in and out. The entire midsection of the car lifts like a jet fighter canopy or sci-fi ...