Following that the Italian signed for Xcel Motorsport to drive in the 2019 F4 UAE Championship.[2] However, Marinangeli finished last in the standings, with 37 points and being one of only three drivers not to score a podium throughout the season.[3] He then competed full-time in Italian F4 with Bhai Tech Racing.[4] He scored no points and finished 29th in the drivers' standings.
2020
In January of 2020 Marinangeli once again competed in the F4 UAE Championship.[5] He won one race and finished fifth in the drivers' standings.
In 2020 Marinangeli made his debut in the Formula Regional European Championship for KIC Motorsport at Imola.[7] In the five races he competed in the Italian scored six points, leading to him finishing 17th and last in the drivers' championship.
He joined Arden Motorsport for the 2021 season, partnering Alex Quinn and William Alatalo. Despite regular finishes in the top twenty Marinangeli was unable to reach the points once during the season, leading to 30th place in the standings at the end of the campaign.