Both Mercedes and Red Bull fell short in getting right a key aspect of their 2022 Formula 1 cars, as they failed the FIA's crash test.
The Formula 1 2022 season brings a set of regulation changes to shake up the running order and allow cars to race together more closely.
Valtteri Bottas left the Mercedes F1 team at the end of the 2021 season, having played a part in the team winning 5 constructor's titles.
Sergio Perez played a key role in Max Verstappen's world driver's championship win in 2021, often holding up rival Lewis Hamilton.
Sainz gave no hints about his new car during Ferrari's warm-up sessions at Fiorano this week, but he did offer a good tease.
The turbo-hybrid era in F1 has almost entirely belonged to Mercedes, with the team winning eight consecutive Constructors' Championships.
“Tiny little upgrades, but I think the gold makes it cooler,” Verstappen said in a video reveal posted on social media.
The first test will be held on February 22-25 at the Circuit de Barcelona-Catalunya on the outskirts of Barcelona.
Oscar Piastri won the F2 world championship in 2021 but won't be part of the Formula 1 grid for the upcoming 2022 season.
Alpine and AlphaTauri finished fifth and sixth, respectively, in the 2021 Formula 1 constructor's championship and will hope to improve in 2022.