BMW has been talking about introducing a higher capacity battery pack for a while now. At first, we were talking about a roughly 25% improvement on the EPA-rated range of 81 miles, which would have increased the range to about 100 miles.

Later, the increase was then said to be closer to about a 50% increase based on comments by BMW AG board member Ian Robertson. It looks like BMW is now sticking to that number and even used it to advertise the next generation, which should be made available this summer. expand full story