@history.unfaded.media: In 1939, Mercedes-Benz and Ferdinand Porsche built the T80—a 6-wheeled land speed record car powered by a 44.5-liter V12 aircraft engine. Built to reach over 400 MPH, the project was shelved due to World War II. Subscribe to History Unfaded for more! #HistoryUnfaded #MercedesBenz #T80 #CarHistory #VintageCars