Voted Best Answer
Sep 12, 2014 - 12:07 PM
In a 2012 Volt the maximum estimated range is 50 miles. Also, a little trick I use for getting more range is to use N to coast. Regen is only 70-80% efficient at its peak, and there are times where you are better off not using regen to keep as much momentum as possible.
I have 57,000 EV miles on my 2012 Volt and my range is the same as the day I drove it off the lot with 5 miles on the odometer.
Here I am on VoltStats: http://www.voltstats.net/Stats/Detail...