The principle of ever better performance—in ballet as well as at Porsche. Current examples include the mid-engine Boxster GTS and Cayman GTS sports cars. The charged six-cylinder boxer engine in the 911 Turbo has been setting standards for forty years—and provides another highlight in this issue of Christophorus.

One of many highlights over forty years: The 911 Turbo 3.0 (930, from 1976), father of the charged 911