Thursday, November 30, 2006
The new Saturn small SUV could get about 70 miles per gallon.
LOS ANGELES (AP) -- GM's chief executive was talking green technology in environmentally conscious California on Wednesday, announcing that the nation's No. 1 automaker is working on a hybrid vehicle that plugs into a standard electrical outlet.
Rick Wagoner, during an appearance at the Los Angeles Auto Show, said General Motors Corp. is dedicated to developing alternative fuel, hybrid, electric and hydrogen-powered vehicles.
But Wagoner gave no time frame on when the plug-in Saturn Vue Green Line sport utility vehicle would be on the market, saying it depends largely on development of battery technology.
"The technological hurdles are real, but we believe they also are surmountable," Wagoner said.
Troy Clarke, GM's North American president, said the new Saturn small SUV could get about 70 miles per gallon of gasoline. The company said it has the potential to double the fuel efficiency of any current SUV.
Hybrid details
The plug-in hybrid will be a front-drive version of GM's two-mode hybrid system, which uses two electric motors and a V-8 gasoline engine to boost fuel efficiency. The two-mode system will debut in the GMC Yukon and Chevrolet Tahoe SUVs in 2007, and eventually will be placed in GM's pickup trucks, Clarke said.
Rebecca Lindland, an auto analyst at Global Insight, an economic research and consulting company, said GM's shift to green is merely a response to the marketplace.
"They're responding to renewed consumer concern about fuel prices and fuel economy," she said.
Environmental activists, one of whom heckled Wagoner on stage after his speech, have complained that GM and other auto companies have been too slow to curb the nation's dependence on foreign oil.
But in his speech, Wagoner said developing greener technologies would be a high priority for GM, which has responded to increasing gas prices with a mix of hybrids, biofuels such as E85 ethanol and work on hydrogen fuel cell technology.
"I can't give you a date certain for our plug-in hybrid today," he said. "But I can tell you that this is a top-priority program for GM, given the huge potential it offers for fuel-economy improvement."
Another hybrid
GM also announced that it would introduce a Saturn Aura hybrid model early next year. The Aura is a recently introduced midsized car that so far is selling well.
Wagoner also said GM will start offering versions of its Hummer models that could run on biofuel within three years. The Hummers, one of the largest SUVs on the road, have become a lightning rod for critics of vehicle fuel inefficiency.
"By developing alternative sources of energy and propulsion, we have the chance to mitigate many of the issues surrounding energy availability," he said.
Hybrid vehicles have both electric and gasoline power systems. They save on gas consumption by shutting off the engine while idling, giving the vehicle a boost of electric power during acceleration and capturing electrical energy when the vehicle is braking.