A number of F1 teams have opted to go with youth in their 2025 lineup, with Sauber selecting F2 champion Gabriel Bortoleto, Mercedes replacing Hamilton with 18-year-old Kimi Antonelli, Alpine hiring 21-year-old Jack Doohan and Haas putting British teen sensation Oliver Bearman in their car.
19-year-old Bearman excelled when debuting for Carlos Sainz at Ferrari during the Saudi Arabian Grand Prix weekend, and then stepped in for Haas driver Kevin Magnussen at the Azerbaijan GP, when the Dane was hit with a race ban.
A number of 2025 signings did take part in the test, including Ocon, Carlos Sainz at Williams and Nico Hulkenberg at Sauber.
Haas, however, had Ryo Hirakawa and Ocon in their cars at the Abu Dhabi test, with Bearman told he could not compete as he was not a 'rookie driver', having raced in three races throughout 2024.
Bearman was left frustrated by the decision, citing Alpine's ability to have two-time world champion Fernando Alonso in their car for the 'young driver's' test back in 2020.
"If we go back a few years, Alonso did the rookie test after having won two world championships," he told Marca.
"I've only done two races, I've scored points twice and he has two world championships, but he was able to do the rookie test."