You seem angry dude! It is not within your health's best interests to get agitated over those who foster different opinions than your own! At the end of the day, a conventional vehicle produces more carbon emissions than a hybrid or alternative-energy model, only augmenting the deleterious effects of anthropogenic global warming. I recommend that everyone who hasn't already switches to a different transportation model: bicycle riding. I ride my bicycle to work every day! Not only is it substantially less expensive, but users get to reap the benefits of exercise including but not limited to a healthy heart and clean colon. When in a rush or needing to travel an exceptionally long distance, I rely on my photovoltaic or dihydrogen monoxide powered vehicles. Truth be told, most used cars are rather old-hat...
Sending positive vibes and good karma your way,
-Dr. Sumir Thripi Chandra "S3C"-
Deidara
Those solar motorcycles are pretty neat though