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Mercedes-Benz ML320 Bluetec
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May 15, 2008 10:22 AM PDT

By: Kevin Massy

Mercedes-Benz ML320 Bluetec

Mercedes-Benz bills its ML320 BlueTec as the cleanest diesel in the world. It uses AddBlue technology, a urea solution which, when injected into the exhaust stream, converts nitrogen oxides into ammonia. Mercedes-Benz will also launch BlueTec versions of its R-Class and GL-Class.

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