History of the diesel car featured an aluminium block, DOHC chain driven valvetrain, common rail direct injection and variable geometry turbocharger. In Spring 2005, Mercedes-Benz unveiled their first application of a mass-produced aluminum block diesel engine for passenger vehicles and commercial use. While aluminum is traditionally considered of inferior strength and temperature resistance to withstand diesel applications, Mercedes engineers made extensive use of CAD/CAM design to arrive at an aluminum block that would meet with Mercedes' testing and reliability standards. First use was in 2006 model-year vehicles in the E-Class sedan and ML-class and GL-class SUVs. Similar in weight () to the five-cylinder it replaced,
Pierce-Arrow Motor Car Company Pierce-Arrow Motor Car Company The Pierce-Arrow Motor Car Company was an American motor vehicle manufacturer based in Buffalo, New York, which was active from 1901 to 1938. Although best known for its expensive luxury cars, Pierce-Arrow also manufactured commercial trucks, fire trucks, camp trailers, motorcycles, and bicycles. The forerunner of Pierce-Arrow was established in 1865 as Heinz, Pierce and Munschauer. The company was best known for its household items, especially its delicate, gilded birdcages. In 1872, George Norman Pierce (1846–1910) bought out the other two principals of the company, changed the name to the George N. Pierce Company, and in