The South American Super Touring Car Championship (known locally as the Copa de las Naciones Super Turismo then as the Copa de Superturismo Sudamericano) was an international touring car racing series in South America which used FIA Super Touring regulations.
|1997||Oscar Larrauri||BMW 320i|
|1998||Oscar Larrauri||BMW 320i|
|1999*|| Emiliano Spataro
|2000||Oscar Larrauri||Alfa Romeo 156|
- Bueno and Spataro had identical numbers of wins, places down to seventh and pole positions, so were declared joint champions.
- Oscar Larrauri
- Miguel Ángel Guerra
- Ingo Hoffmann
- Juan Manuel Fangio II
- Gonzalo Rodríguez
- Osvaldo Lopez
- 1999 South American Super Touring Championship, Motorsport Almanac.