Department of Energy sustainable vehicle competition

• Nissan Leaf, e.g
• Green vehicle
• Green wheels
• Green jam ingredient?
• Energy department competition to build green autos
• Zero-emission vehicle, e.g
• 'Green' vehicle
• Ford Fusion, e.g
• Chevy Volt or Ford Fusion

Wiktionary Word definitions in Wiktionary
n. A car designed to have minimal impact on the natural environment.