Son of ex-F1-driver Juan Pablo Montoya completes Prema's Formula 4 2020 line up Son of ex-F1-driver Juan Pablo Montoya completes Prema's Formula 4 2020 line up Bas Kaligis / Tuesday, February 4, 2020 0 4167 Article rating: 5.0 PREMA Powerteam is ready to welcome Sebastian Montoya for the 2020 Formula 4 season. The 14-year-old Colombian will make his debut in single-seater competition and will enter a program consisting of the full Italian F4 championship and selected races of the German ADAC-promoted Championship. Read more