GM Reveals 2011 Buick Regal for US; Two Gasoline Direct-Injection I-4s for Sport Sedan
Green Car Congress
NOVEMBER 13, 2009
GM is revealing the 2011 Buick Regal sport sedan to customers in the Los Angeles area today. The 2011 Buick Regal. is the same engine offered in the Buick LaCrosse, but in the smaller, lighter Regal, it delivers more agile performance. turbo uses a twin-scroll turbocharger that builds power quickly at lower rpm.
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