Corona Rally Mexico made its debut in the expanded 16-round FIA World Rally Championship in the 2004 season, running successfully as the third round of the series and implementing a raft of regulation changes introduced by the FIA for the season. In 2005, the event again ran as the third round and was the first full gravel event of the year, attracting 44 crews representing 17 nations. For the first time in their series, the FIA Junior World Rally Championship contenders also ventured outside Europe, Corona Rally Mexico being the second event in its eight-round series.
The Organising Committee then took over the running of the Rally de las 24 Horas, the CAF’s flagship event, and, for this reason, Rally America was not staged again until 1996, when the internationalization of the project began.
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