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,
History of the diesel car that started the diesel boom in Europe that has now hit 50% of the market in new car sales. Diesels carried a 2.5% share of the European Community market in 1973. Following the fuel crisis, this share increased to 4.1% in 1975. This more than doubled (to 8.6%) by 1980, and by 1983 diesels represented 11% of new car sales in the EU. Diesel Powered Passenger Cars in North America have been steadily increasing in popularity, especially in the early-mid 2000s. Diesels have typically only been used in trucks and commercial vehicles and buses. Jeep had offered a Perkins Diesel