F1’s technological changes are posing challenges for both drivers and engineers, while also raising concerns about the quality of racing.
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Published March 4, 2026
A new era in F1 begins this weekend with the season-opening Australian Grand Prix. There, the team plunges into the unknown and for the first time tackles significant technological changes under race conditions.
For the first time in decades, F1 has simultaneously overhauled its chassis and power unit regulations, posing challenges for drivers and engineers and raising concerns about the quality of racing.
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Drivers were able to gain some insight into the changes during winter testing, as electric and internal combustion engines and cars running on 100% advanced sustainable fuels are nearly equivalent. But everyone is in the dark as to how the reset will be done wheel-to-wheel on race day.
“We’re definitely more comfortable with how we drive these cars and how to get the most out of them than we were a few months ago,” McLaren’s Oscar Piastri told reporters on Wednesday.
“But I think the saying still goes, ‘You don’t know what you don’t know.'”
Australian Piastri said McLaren thought he had the car serviced two months ago, but during winter testing he realized there were “a ton of things” he didn’t understand.
With more power generated by electricity than last year’s engines, drivers are more focused on the need to be tactical in their energy deployment and regeneration.
The old drag reduction system has been replaced with a new overtaking mode, giving you extra power for overtaking.
Four-time world champion Max Verstappen described the changes as “like Formula E on steroids” and “anti-racing”.
F1 chief executive Stefano Domenicali defended them and assured fans there were still plenty of thrills to come.
This change may have different impacts at different circuits and will result in all teams learning on the fly each week.
Mr Piastri said Sunday’s race at Albert Park, outside Melbourne, would likely reveal the more “unnatural” aspects of driving.
“You know, the lift and inertia increases significantly and it becomes like just driving to maximize the power unit,” he said.
“There are power units that are losing power at various points on the straights. There are a lot of unknowns there, and there are a lot of challenges.”
The new regulations have raised expectations for a more open championship and the emergence of disruptor teams that will force change at the top. However, in pre-season testing in Bahrain, Ferrari, Mercedes, Red Bull and McLaren all performed well, hinting at a familiar top-four finish.
Audi team principal Jonathan Wheatley said the gap between “the best teams and the rest” could get even wider.
“I think this is going to be a very different year in terms of competitiveness in sports,” he told Reuters. “There is already a gap between the fastest and slowest teams, but that gap is bigger than it has been in years.”
Whatever the pecking order, the addition of the new Cadillac team will make the F1 racetrack even more crowded, although there may be more leeway at Albert Park given Aston Martin’s pre-season troubles.
Despite technical guidance from Adrian Newey, who joined from Red Bull, the Honda-powered team completed only a few laps during winter testing and had reliability issues.
The AMR26 car will be based in Australia, which is a relief to F1 management, but could only last a few laps before being retired.
