Isack Hadjar Defies F1 Drivers on 2026 Car Differences

During this week’s testing at the Circuit de Catalunya in Barcelona, Isack Hadjar has been adapting to his new Red Bull RB22 amid a significant transitional phase for the team. The 21-year-old French driver is settling into Red Bull’s in-house power unit following the departures of key figures like Christian Horner and Helmut Marko. While getting valuable track time, Hadjar topped the timesheets on the first day, completing over 100 laps—more than he had anticipated.

Despite a crash on the second day that disrupted Max Verstappen and the team’s running schedule, this incident is not seen as cause for alarm. Red Bull is focusing on evaluating the new car’s performance under the 2026 Formula 1 regulations, which require major technical adaptations from every team.

Technical Innovations Highlight Red Bull’s 2026 Car Development

As part of their efforts to maximize competitiveness, Red Bull has introduced an ‘innovative’ front wing design intended to enhance airflow. They have also pushed the concept of a hole in the rear diffuser—an approach inspired and taken to extremes compared to similar innovations by Mercedes and Ferrari. These technical elements aim to help Red Bull navigate the challenges presented by the new rules on aerodynamics and energy recovery systems.

Isack Hadjar
Image of: Isack Hadjar

The primary objective at Barcelona is for Hadjar to familiarize himself with the RB22 and test various components, setting the stage for a strong season. However, his initial observations about the car’s handling have sparked some debate among his peers.

Hadjar’s Unconventional Opinion: 2026 Cars Not as Different to Drive

The 2026 Formula 1 cars represent a major shift, featuring a balance of 50% internal combustion engine power and 50% electrical output. Changes such as the removal of DRS, replaced by overtake mode and adjustable front wing flaps, also differentiate them sharply from previous generations. Despite this, Isack Hadjar expressed skepticism about how different these cars truly feel behind the wheel.

We were able to do a lot more laps than expected,

Hadjar remarked.

It all went pretty smooth. The car itself feels a bit more predictable than last year, more simple, easy to play around with.

We have more options on the PU side and I was already starting to play about with it. It was a really decent PU for first day and the driving doesn’t really feel too different from before.

Contrasting Views from Fellow Drivers on the New 2026 F1 Machines

Hadjar’s view stands in clear contrast with most of his Formula 1 counterparts, who have reported experiencing a pronounced difference with the new cars. Sergio Perez, a teammate at Cadillac, described them as “massively different.”

These cars are massively different. It’s still early days but this is the biggest reg change in my career and it’s a real challenge.

Perez stated.

Valtteri Bottas, another experienced driver, echoed this sentiment:

There’s a big difference; they handle different, there’s less load in high-speed corners but so much more torque out of the corners. Then you have to manage the battery. It’s a big learning curve.

Other drivers such as Alpine’s Franco Colapinto and Racing Bulls’ Arvid Lindblad have also commented that the 2026 cars feel “very different.” George Russell added that while the cars feel unfamiliar at first, they “feel quite intuitive” once you adapt.

The reason for Hadjar’s unique perspective remains unclear, but it places him in a minority regarding impressions of the 2026 regulations’ impact on car behavior.

Lando Norris Shares His Mixed Experience with McLaren’s 2026 Car

Further highlighting the division among drivers, McLaren’s Lando Norris provided his assessment of the new MCL40 after his initial testing. Contrary to Hadjar’s views, Norris described the car as “pretty different,” appreciating the challenge while noting some specific performance changes.

He explained that the newest car is somewhat slower in cornering speeds and acceleration but gains an advantage with quicker top speeds, reaching 340 to 350 kph faster than earlier models. Norris highlighted the increased complexity from managing the battery and power unit systems.

And just different. And whenever something’s different, it always takes a bit of time to figure out the best way to look at it, to manage it, to use it.

Implications of Diverging Opinions on the Future of 2026 F1 Car Adaptation

Isack Hadjar’s contrasting comments come at a pivotal moment for Formula 1 as teams navigate new technical regulations that significantly alter vehicle dynamics and energy management. His belief that the new 2026 cars feel relatively familiar may suggest either a smooth adaptation to Red Bull’s car or an optimistic approach amidst dramatic change.

Meanwhile, the widespread acknowledgment from other drivers of substantial differences underscores the steep learning curve facing competitors this season. How these divided perspectives will influence team strategies, driver performance, and the championship battle remains to be seen as testing continues and races commence on the transformed 2026 grid.