What do you get when you combine the world's best-selling zero emission vehicle with innovative paint technology that repels mud, rain and everyday dirt? Answer: a very special Nissan LEAF electric vehicle that might just be the "world's cleanest car."

Created to demonstrate its potential use in future production vehicles, this Nissan LEAF's exterior was treated with a specially engineered superhydrophobic and oleophobic paint that is designed to repel water and oils.

The "self-cleaning" paint, called Ultra-Ever Dry®, creates a protective layer of air between the paint and environment, effectively stopping standing water and road spray from creating dirty marks on the LEAF's surface. Nissan is one of the first carmakers to apply this technology to a vehicle.

The coating, which is being marketed and sold by UltraTech International Inc., has been undergoing testing by engineers at Nissan Technical Center Europe. So far it has responded well to common-use cases including rain, spray, frost, sleet and standing water.

While there are currently no plans for the technology to be applied to Nissan vehicles as standard equipment, Nissan will continue to consider the coating technology as a future aftermarket option. For the North American demonstration, the paint is featured on a white Nissan LEAF.

"The 100 percent electric LEAF provides the perfect canvas for this new, advanced paint technology," said Pierre Loing, vice president, Product Planning, Nissan North America, Inc. "This is one LEAF that never has to stop at gas stations – not even for a car wash."

"No matter what the road throws at this LEAF, its Ultra-Ever Dry® exterior coating will throw right back," said UltraTech International Inc. Chief Executive Officer Mark Shaw. Shaw presented the benefits of superhydrophobic technology and how it creates an "umbrella of air"on vehicle surfaces at the TED Conference last year.

Think of how much time that could save you if your car had that kind of finish!