The Pontiac automobile line was introduced by General Motors in 1926 as a lower-priced version of their Oakland Motor Car line.
Pontiac Car list
See also:
... - Ronnie Peterson[?], (Sweden) 1975 - Niki Lauda, (Austria) 1976 - Niki Lauda, (Austria) 1977 - Jody Scheckter, (South Africa) 1978 - Patrick Depailler[?], ...