Hummer achieves 100mpg
Green Cars News
AUGUST 11, 2009
The Hummer H3E is a plug-in electric vehicle with an onboard range extender. It’s designed to go about 40 miles in all-electric mode after which a small gas powered engine kicks in and powers a generator which then re-charges the batteries. The H3E can go about 400 miles before needing to refuel.
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