Best deals on hybrid, electric, fuel-efficient cars for May 2018

2018 Chevrolet VoltWe found some great deals on green cars and hybrids this month as automakers look toward changing over their stock to sell new models. Several new electric models, including the 2017 and 2018 Nissan Leaf, 2018 Chevy Bolt EV, and other upcoming models have more range than older models. If you've been in the market for an electric car, though, and...