Earlier quoted context omitted.
A lot of people who own plug-in hybrids don't really ever plug them in which makes them worse than gasoline cars or non-plugin hybrids because of added weight.
My wife had a plug-in Ford C-Max Energi for a few years. We always plugged it in but it only did ~20 miles on pure EV so long term our mileage was around 40MPG. My Prius easily beats that and I'm not paying an extra $20 a month on my electric bill. You're right though, when we bought it according the the computer the previous owner had never charged it. The charge cable wasn't even out of it's plastic. When we sold i…
I have a 2nd gen Volt. 50-60 miles on all electric when it's warm, 30-40 when it's cold. That, by the way, will bite a lot of people in the ass as they try EVs.
Anyways, 62,000 miles on the Volt, lifetime MPG is in the 170s.