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Simeone museum lays out history of competition sports cars

Unlike Europe, with its multimillion-dollar manufacturer-sponsored auto museums, the United States has built its auto museums almost entirely with private money. Traveling around the country, you can find spectacular collections such as the Nethercutt in Sylmar, Calif., small enthusiast-run museums such as the Pierce-Arrow museum in Buffalo and everything in between. There are museums for hearses, microcars, tractors and every conceivable form of transport--including a museum in Ferndale, Calif., for human-powered vehicles.

Mercedes-Benz SLS prepped to go GT3 racing

Mercedes-Benz AMG pulled the wraps off its new race car on Monday in Oaxaca, Mexico, scene of a commemoration of Mercedes' victory in the 1952 Carrera Panamericana. The new SLS GT3 is a modified Mercedes-Benz SLS intended to meet FIA homologation requirements for the GT3 class in series throughout the world. While it's not known what the production car will look like when it starts going to customers either this fall--according to the press release--or "before the start of the 2011 racing season," according to AMG's Thomas Rappel, the prototype shown in Oaxaca had a full roll cage, a new front skirt with splitter, rear diffusers and an enormous rear wing.

Jaguar unveils XJ hybrid test car in U.K.

Jagaur will show off a plug-in version of its XJ sedan at the 2012 Cenex Low Carbon Vehicle event Sept. 5-6 in the U.K. The two-day exhibition showcases low-emission vehicles and other alternative powertrains.