It’s a pretty well-known fact that efficiency of batteries in electric cars can decline when temperatures plummet – but just how much will winter weather wipe off the claimed range of some of the most ...

So far, we’ve driven the new electric Porsche Cayenne on- and off-road and have plunged deep into its technical details. Continuing the slow intravenous drip of electrified Cayenne tidbits, here’s our ...

There are a lot of different factors that affect an electric vehicle's range. Battery size, outside temperature, tire size and type, aerodynamic efficiency, elevation changes, the combined weight of ...