Although this is listed under hybrid I see no mention of the gasoline engine. In fact they claim the range at over 100 miles. And a top speed of 120 MPH. Both of these seem low for a hybrid. I also could find no mention of MPG.

I think this is an electric conversion not really a hybrid. Looked again and the specs call for a 4-8 hour (110/220) charge time. Standard hybrids such as the Prius use regenerative braking to recharge and do not "plug-in".