Laurent Mekies, Red Bull’s F1 boss, has used the word “crazy” to describe the scale of the team’s new in-house engine program. With support from Ford, Red Bull has built its very first F1 engine for 2026, powering its own team and the sister Racing Bulls outfit.

Ferrari unveiled its new SF-26 on Friday in Fiorano, where it held a 15km shakedown meeting the Demonstration Event regulations, then opted to skip the first day of the Barcelona test.

Ten new cars, five days, no fans. And plenty of security. Formula 1 started a new era with the public and the media excluded from the teams' reliability-focused private testing session in Spain on Monday.

Red Bull's second day of Formula 1 testing ended early with Isack Hadjar backing the RB22 into the barriers.

George Russell picked up an unusual injury during Formula One testing, with the Mercedes star going on to require medical assistance. Russell, who finished fourth in the Drivers’ Championship last season, has been touted as a potential champion ahead of the 2026 season.

Mercedes is the favourite for both constructors' and drivers' title glory in F1 2026, especially as it backed up said promise by being the standout in this week's Barcelona shakedown

Cadillac opted to prioritize finding solutions to specific problems rather than track time during the opening day of the Barcelona shakedown, according to team principal Graeme Lowdon.Valtteri Bottas managed 33 laps in the morning on Monday before handing over to Sergio Perez,

As part of it, we polled readers for their thoughts. The result was a resounding defeat for me, as my position of being “against” F1 testing being held in private scored only 43.7 percent compared to Luke’s “for” argument getting 56.3 percent of the vote.

Barcelona Shakedown with Ted Kravitz and guests every evening this week on Sky Sports F1 at 9pm, also available on YouTube