Mercedes Benz GL320 BlueTec, 2009: Weidel on Wheels
Diesel-fueled automobiles have been fixtures in Europe for years, but the trend has never been embraced in the United States. The U.S. government has always been cautious with regard to diesel fuel and its reputation for high particle emissions. So it was surprising I was driving around in the new 2009 Mercedes-Benz GL320 BlueTec, a turbo-diesel sport utility vehicle. This Mercedes and Dodge’s heavy-duty trucks are the first diesel-powered vehicles to pass the rigid the country-wide EPA emission requirements. No sense boring anyone with too much BlueTec jargon, but here’s a sampling: Mercedes describes it as “a modular concept that utilizes coordinated technical measures to minimize emissions within the engine and also provide more effective exhaust-gas treatment downstream.” Mercedes has been
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