December 2 - General Motors Co is exploring design changes to the Chevrolet Volt battery to address issues raised after federal safety officials opened a probe into the plug-in electric car, a top ...

BROWNSTOWN TOWNSHIP, Mich. — Mirroring what automakers hand out for powertrain warranties on conventional models, General Motors shared specifics Wednesday about what it guarantees for the battery of ...

The Volt may be expensive to buy but the only way it costs more per mile is when you claim electricity costs $1.16 per kilowatt hour. Actually, it's one-tenth as much. Share on Facebook (opens in a ...

According to the seller, today's Nice Price or No Dice Chevy Volt is eligible for a $4,000 tax credit and has a replacement battery. That credit could lower the asking substantially, but does it make ...