The next generation of the Fiat 500 will take a big step toward a greener future by becoming the Italian automaker's battery-electric luxury hatchback, Auto Express reports. Fiat showed off an electric Centoventi concept at the Geneva auto show this month as a preview of the replacement for the current-generation Panda hatch, but the electric drivetrain of the concept also gave the automotive world a taste of the next-gen Cinquecento.