Today on Green Car Reports: We drive the 2014 Mercedes-Benz B-Class Electric Drive, the first 2014 BMW i3 electric car has been delivered, and why European gas-mileage ratings are so high (and inaccurate). All this and more on Green Car Reports.

The first 2014 BMW i3 was delivered to a buyer in Boston on Friday, kicking off U.S. sales for the electric city car.

Connecticut may take the lead in rewarding dealers who sell electric cars.

The 2014 Mercedes-Benz B-Class Electric Drive hides a Tesla-developed powertrain under its sensible hatchback body.

We have the final updates to our April plug-in electric car sales report.

Atmospheric carbon has reached a record level--and may well continue to rise.

The Chevrolet Volt sets a plug-in electric car sales record in Canada.

Why European gas-mileage ratings are so high--and often wrong.

The pace of Tesla Motors electric-car sales may be slowing. Not that Tesla will provide much specific sales data to confirm this.

The 2014 Subaru Forester is a very competent small crossover, but should you get the base model or the high-end XT?

Finally, every Audi model could get an e-tron electrified option, with one due out per year.

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