The 2005 200 km of Buenos Aires is the second edition of this race on the TC2000 season.The race was held in the Autódromo Juan y Óscar Gálvez in Buenos Aires.
| Posición | Número | Piloto | Automóvil |
|---|---|---|---|
| 1 | 4 | Ford Focus | |
| 2 | 22 |  Emiliano Spataro Patricio Di Palma | Volkswagen Bora |
| 3 | 1 | Christian Ledesma Alain Menu | Chevrolet Astra |
| 4 | 41 | Fabian Yannantuoni Anthony Reid | Honda Civic |
| 5 | 14 | Peugeot 307 | |
| 6 | 6 | Martín Basso Caca Bueno | Honda Civic |
| 7 | 39 | Chevrolet Astra | |
| 8 | 36 | Ford Focus | |
| 9 | 25 | Ford Focus | |
| 10 | 24 | Ford Focus | |
| 11 | 61 | Chevrolet Astra | |
| 12 | 15 | Anibal Zaniratto Felipe Giaffone | Peugeot 307 |
| 13 | 17 | Renault Megane | |
| 14 | 26 | Ford Focus | |
| 15 | 18 | Renault Megane | |