sentences:  The 2500 was one of the most expensive cars available in its time.The final 6C was built in 1952 and the model was replaced by the 1900.All 6C 2500 vehicles are catalogued, together with chassis specifications, known fate, technical and race data and first owners, in the Editoriale Domus book "Alfa Romeo 6C 2500" (written by Angelo Tito Anselmi).