Adding electric motors to diesel engines may help cut air pollution, and that could save the technology in a now-critical Europe.
Volvo V60 D6 Plug-in Hybrid by Polestar
- Noah Joseph
- Aug 15, 2014
In the market for a Volvo V60, but can't decide between the Polestar version of the D6 Plug-in Hybrid? Well, chances are, if you're reading these tree-hugging pages, you've already made up your mind, but allow us to make the decision a little easier for you.