Mario Illien, Date of Birth, Place of Birth

Mario Illien

Swiss motorsport engineer

Date of Birth: 02-Aug-1949

Place of Birth: Chur, Graubünden, Switzerland

Profession: engineer

Nationality: Switzerland

Zodiac Sign: Leo

Mario Illien is an engineer specialising in motorsport engine design and comes from Chur in the Canton of Graubünden, Switzerland.
Despite living in a country in which motor racing was banned in 1955 (when Mario was six years old), he developed an interest in the sport during the 1960s while following the career of Jo Bonnier, a Swedish expatriate living in Switzerland.