The Volt: Is it or is it not a hybrid vehicle?

Is the Volt a hybrid vehicle?

The Chevy Volt isn't a hybrid vehicle, I've been told a number of times. What is it I ask?

It's a plug-in electric vehicle, is usually the best answer I hear. Then I ask, "a plug-in electric vehicle with a range-extending gasoline engine?"

In other words, it's a plug-in hybrid vehicle, I conclude.

Yes, the Volt is a different kind of hybrid vehicle. Call it a series hybrid, or a plug-in series hybrid. Call it an electric-gasoline hybrid, but don't call it the end of hybrid cars. The Volt might be the best hybrid vehicle available when it hits the streets in about 3 years - if it hits the streets - but it will still be a hybrid.

Of course, considering that numerous lithium-ion companies have already converted today's Toyota Prius into 150 mpg+ Plug-in Prii, it seems pretty obvious that Toyota will be well positioned to give the Volt a run for the money.

And, really, what more could hybrid fans really ask for?