Model Year 2015 Chevy Volt Info

Model Year 2015 Chevy Volt Info

Earlier, we exclusively broke the news that the 2015 Chevrolet Volt came with something a little unexpected.   A larger capacity battery.

New Chevrolet Volt Owners Say Their Cars Have More Range? Real Or Imagined?

New Chevrolet Volt Owners Say Their Cars Have More Range? Real Or Imagined?

Specifically, a 17.1 kWh pack versus the 16.5 kWh found in 2014.

And while the EPA range figures that GM has submitted for 2015 are identical between this year and last, many new Volt owners are reporting a slight increase in range - real or imagined?

We felt that this new development needed a little solid clarification from GM.

  • A) Was the lithium battery pack actually increased for 2015?  Or was that a typo of some kind?
  • B) Was this extra battery capacity used as a reserve buffer to extend life?
  • C) Would this extra battery capacity result in any real world changes?
We spoke to Kevin M. Kelly who is the Manager of Electrification Technology Communications and he confirmed to us that the battery had increased in size, and that drivers could expect to see some range improvements.

"We did make an engineering change in the battery cell used in the 2015 Chevrolet Volt, which resulted in an overall storage capacity increase from 16.5 to 17.1 kWh.

This is a part of our effort for continuous improvement.  As a result of this change, we would expect that some customers may see a slight improvement in overall EV range."

This is the second time the Volt's battery has been increased since its debut in late 2010.  The 2013 model year Chevrolet Volt had its battery capacity increased from 16 kWh to 16.5 kWh, which translated to an extra 3 miles of range (up to 38) and 4 more MPGe.

Our tip of the cap to GM for their commitment to improving the Chevy Volt over time!