Exactly how long is hard to quantify as factors like climate, usage, and the type of battery all have a bearing on it. Audi ...

If this is not a testament to how much battery technology has advanced in the past decade, I don’t know what is. In the case of the Audi A5 e-hybrid, there’s a 248-horsepower 2.0-liter ...

By comparison, the original Nissan Leaf–the first true mass-produced EV–had a 21 kWh (24 kWh gross) battery and could travel for about 70-80 miles before needing a top-up. Photo by ...