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,
London to Brighton Veteran Car Run London to Brighton Veteran Car Run The London to Brighton Veteran Car Run is the longest-running motoring event in the world. The first run was in 1896, and it has taken place most years since its initial revival in 1927. To qualify, the cars must have been built before 1905. It is also the world's largest gathering of veteran cars – 443 started in 2005, 484 in 2009, compared to 37 starters in 1927, 51 starters in 1930 and 131 in 1938. It takes place, currently, on the first Sunday in November and starts at sunrise from Hyde Park, London