I suggest the Alfa Romeo 75 Turbo, one of the icons of IMSA racing in the 1980s. At present, the Italian automaker has only a handful of cars in its U.S. stable: the Tonale, Giulia, and the Stelvio.

Ferrari, Mercedes, McLaren, Alfa Romeo, Audi, and Porsche are all examples ... in both the WEC (World Endurance Championship) and the IMSA (International Motor Sports Association) championship.