The Fuel Economy web site is great for comparing information! Thank you very much.

All the other responses I'm getting are helping to educate me. I'm getting a crash course on hybrids and other environmentally friendly (or friendlier) vehicles. Maybe I'm just a easily impressionable but I saw "An Inconveninent Truth" and finally saw the light. Or what I think is the light.

Thanks to everyone that helps shed light on how these cars work for them.