The latest edition of of Sierra, published by the Sierra Club, features which plug-in hybrids go the extra mile. The annual Electric Vehicle Guide reviewed six vehicles: Chevrolet Volt, Ford C-Max Energi, Ford Fusion Energi, Honda Accord Plug-In, Fisker Karma, and Toyota Prius Plug-In.

There is also a new, complementary online Electric Vehicle Guide. The new EV Guide brings together, for the first time in one place, a buyer’s guide, links to Sierra Club’s Go Electric campaign, information on EV incentives and emissions, and current specs for available EVs – all based on where you live.