Forbes contributors publish independent expert analyses and insights. Built alongside road-going 911s at Porsche’s Zuffenhausen, Germany facility, the current 992.1-generation 911 Cup has been in ...
Porsche's spec racing 911s are incredibly popular. The brand says that 5381 examples of various 911 GT3 Cup cars and related racers have been sold since 1990, including 1130 examples of the 992.1 ...