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Fotos de Buick

Rodney Gaffney fills his flexible-fuel pickup with E30 gasoline on Friday, June 20, 2008, in Granite Falls, Minn. Gaffney, himself a farmer, says he also sometimes uses ethanol blends in his 1997 Buick Park Avenue to save money and support the rural economy. (AP Photo/Elizabeth Dunbar)

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WILMINGTON, DE - JUNE 3: James Dollinger, a GM and Buick salesman and shareholder speaks during the 2008 Annual Shareholders meeting at the Hotel DuPont June 3, 2008 in Wilmington, Delaware. Before the meeting General Motors announced that they will be closing four truck and SUV plants in the U.S., Canada and Mexico. (Photo by William Thomas Cain/Getty Images)

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BEIJING - APRIL 21: A model poses beside the world premiere display of the Buick concept car Riviera during a special media opening of the Auto China 2008 show at the new China International Exhibition Center on April 21, 2008 in Beijing, China. The annual auto show is held from April 20-28 with 890 vehicles including 55 concept cars on show. (Photo by Feng Li/Getty Images)

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BEIJING - APRIL 21: A model poses beside the world premiere display of the Buick concept car Riviera during a special media opening of the Auto China 2008 show at the new China International Exhibition Center on April 21, 2008 in Beijing, China. The annual auto show is held from April 20-28 with 890 vehicles including 55 concept cars on show. (Photo by Feng Li/Getty Images)

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BEIJING - APRIL 20: Dancers perform beside the Buick car during a special media opening of the Auto China 2008 show at the new China International Exhibition Center on April 20, 2008 in Beijing, China. The annual auto show is held from April 20-28 with 890 vehicles including 55 concept cars on show . (Photo by Feng Li/Getty Images)

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GILBERT, AZ - JANUARY 29: In this handout provided by General Motors, General Motors Chairman and CEO Rick Wagoner (L) tours the new Henry Brown Buick-Pontiac-GMC dealership with Mimi and Henry Brown during the grand opening of the first BPG dealership in the Southwest to feature GM's all-new exterior and interior design January 29, 2008 in Gilbert, Arizona. In 2002, GM announced a strategy to group the Buick, Pontiac and GMC brands into one preferred distribution channel. Currently about 1,600 dealers have been aligned, and together they sell 72 percent of the volume for the three brands. (Photo by Paul Morton/General Motors via Getty Images)

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GILBERT, AZ - JANUARY 29: In this handout provided by General Motors, Henry Brown Buick-Pontiac-GMC -- the first BPG dealership in the Southwest to feature GM's all-new exterior and interior design conducts its grand opening January 29, 2008 in Gilbert, Arizona. In 2002, GM announced a strategy to group the Buick, Pontiac and GMC brands into one preferred distribution channel. Currently about 1,600 dealers have been aligned, and together they sell 72 percent of the volume for the three brands. (Photo by Paul Morton/General Motors via Getty Images)

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LONDON - DECEMBER 03: Passers-by peer in the window as does a man through the window of a 1936 Buick Limited series 90 Eight Limousine Coachwork by McLaughlin, which was formerly the property of King Edward Eighth and is up for sale at the Bonham's Car Auction on Dececmber 3, 2007 in London. The Buick is valued between ÃÂ40,000-50,000 GBP at the Important Collectors' Motor Car Sale. (Photo by Cate Gillon/Getty Images)

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