Tesla Model X, for one

• Prius, e.g
• Toyota Prius, e.g
• Green traffic sight?
• Chevy Volt or Nissan Leaf
• Nissan Leaf, for one
• "Green" vehicle
• Fusion, for one
• Honda Insight, e.g
• Green vehicle

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