GM hopes to have E-Flex test vehicles by June (Volt)
" I'm confident in the batteries," said Bob Lutz, GM's vice chairman of global product development.
Lutz is sticking to GM's target to have a production version of the E-Flex vehicle -- the Volt -- available by 2010. Lutz admitted it is risky. " It means everything has to go right," he said. " So far, everything has gone right."
But the development, particularly of the lithium ion batteries that would power the Volt, is " complicated," he added.
Said Lutz: " You don't know what you don't know. Could it go later than
2010? Yes."GM's urgency to get the Volt into production underscores the hybrid vehicle's emerging arms race with Toyota Motor Corp.
Late Sunday, Jan. 13, Toyota showed several new initiatives to bring more hybrid vehicles into production. They included plug-ins that use lithium ion batteries. Toyota CEO Katsuaki Watanabe said the automaker would meet 2020 corporate average fuel economy deadlines well in advance.
At GM, engineers think the Volt should be able to travel around 40 miles per day at regular highway speeds using only battery power. When the batteries run down, the gasoline engine turns on and charges them up. At night, the Volt can be plugged into a regular wall socket to charge the batteries.
GM also says it can use the Volt's E-Flex powertrain with a fuel cell or diesel engine.
Lutz had hoped to have test vehicles powered by lithium ion batteries ready for the public by early spring, but GM pushed it back to June because of acceleration issues.
Lutz didn't -- 2008 will be a slow year for GM product introductions, but 2009 will be " another blockbuster" .
-- GM will go to maximum production on its Car of the Year winner, the Chevrolet Malibu, at both plants that build it. The mix for the Malibu is " very rich," with more fully loaded V-6 engine options than GM had anticipated.
-- The average transaction price for the Malibu is higher than GM had anticipated.