He is the youngest son of Ferdinand (Ferry) Porsche and Dorothea Reitz.

After qualifying, Porsche established his own business, importing Yamaha motorbikes to Austria.

Porsche also sits on the supervisory board of separately listed Volkswagen AG.

[7] Porsche was married to the director and screenplay writer Susanne Bresser from 1988 until their divorce in 2008.

Porsche has been seen in the company of Princess Gabriella of Leiningen nee Homey, the ex-wife of the Aga Khan IV.