Automakers, journalists, enthusiasts, and consumers often have differing views on what exactly makes a car fit into the “Green” descriptor. We offer up a wide swath of alternative fuel, lightweight, and unconventionally engineered vehicles in our own “Unguzzle” channel, but that may be even a bit too broad. What type of car would you call “Green” (paintjob notwithstanding)? Give us your definition, in comments.