Development of the Mercedes-Benz B-Class Electric Drive is moving along smartly since we first saw the thing in shimmering-blue-concept form at the 2012 Paris Motor Show. Now running about in prototype form, the B-Class ED is having some valuable cold-weather testing done in Sweden, as this box-fresh set of spy shots reveals.
- Most and least efficient car companies
- Fastest-depreciating cars in the United States
- Find and compare 2017 Models