Why is there a test at the end of January, is it not too early in the year?
Formula 1 has undergone the biggest rule change in recent history. Both the chassis and the engine have been transformed. The big question now is: does everything work as those clever designers intended?

It’s expected that some teams will run into issues. If there had only been three days of testing (as is usual), there was a chance any obstacles couldn’t be resolved properly and in time for the first Grand Prix in Australia. To give teams more discovery time, an extra test in Spain was scheduled. In February, there are two more test weeks (each three days) in Bahrain, to refine the cars.

Can teams test without limits in Barcelona?
Yes and no. Of course, Formula 1 teams can run as many laps as they wish during a test. But they may only do so on three days. The test week lasts five days, so each team will sit out two of them. Teams can decide for themselves on which days they will run. Weather is a considerable factor, with rain predicted in Barcelona for much of this week.

Who will be in action on Monday?
At least Red Bull Racing, Racing Bulls, Alpine, and Mercedes have stated their intention to conduct their first test on the opening day. More teams may join. McLaren, Ferrari, and Aston Martin will not test on the opening day, but may choose to do a shakedown, consisting only a few laps at low speeds to check the systems all work correctly.

Can fans follow the test days?
Unfortunately, the test is behind-closed-doors meaning no fans in the grandstands. No footage will be broadcast live on television or via a streaming service. SkyF1 will produce a round-up show in the UK.

So how do you stay updated?
GPblog will be keeping you up to date on all the breaking news stories and developments from Spain. Be sure to check back for all the news ahead of the 2026 season.