First Volt prototype hits the road; 40 miles electric
Bob Lutz officially announced that the first Chevrolet Volt prototype with the full lithium-ion battery pack has hit the test track. He said “It is reliably meeting its objectives. Even with a rough calibration, even with the wrong drive unit, the wrong body, etc. etc., it has been hitting its 40 miles on electric power.”
He also confirmed that the dynamometer tests have been successful even under various thermal conditions. Lutz said the Volt’s powertrain, comprised of an advanced lithium-ion battery and a small gasoline engine, was installed into a mule vehicle and is being driven on public roads around the automaker’s proving grounds in Milford, Michigan.
Lutz said he s pretty confident the car will debut in November 2010. "Three months ago if you asked Frank Weber ’November 2010?’ he’d get flustered and say he wouldn’t answer until he knew more," said Lutz. "Now if you ask him the same question, he’s calm and relaxed and says unless we encounter some completely unforeseen obstacle - November 2010 looks good."
Source: GM Volt