Esteban Ocon has revealed the stunning “shock” he felt when he sampled the Ferrari engine for the primary time upon his maiden outing with Haas.
The French driver, who ended his long-standing affiliation with Alpine to hitch the American squad for 2025, is adjusting to a number of adjustments – together with the unfamiliar Ferrari energy unit.
After years of working with Mercedes and Renault powertrains, Ocon skilled the Ferrari engine for the primary time within the post-season check at Abu Dhabi, driving Haas’ 2024-spec VF-24.
Regardless of his preliminary shock, the Frenchman has since tailored to the brand new system and now sees loads of positives within the Italian energy unit.
Preliminary Shock, However Loads of Positives
Reflecting on his first run with the Ferrari engine, Ocon admitted that it took him abruptly.
“It was a little bit of a shock initially in Abu Dhabi, however on monitor, performance-wise, it’s working tremendous properly and it suits very properly with the power of the automobile as properly. So, yeah, all good on that aspect,” he stated throughout pre-season testing in Bahrain, quoted by Motorsport Week.
©Haas
The change from Mercedes and Renault powertrains to the Ferrari engine demanded a shift in how Ocon approached the automobile’s techniques and controls. Nevertheless, he was fast to acknowledge that there have been positives regardless of the steep studying curve.
“Yeah, in fact there are variations,” Ocon stated throughout pre-season testing in Bahrain. “I’m not going to remark in regards to the variations itself, however there’s a number of positives with the Ferrari energy models and initially it’s a really completely different method of utilizing all of the techniques.
“However we’ve simplified quite a bit and it now feels much more frequent to how I might have imagined to make use of it.”
Adapting to a New Powertrain
Ocon isn’t the one driver adapting to a brand new energy unit in 2025. Carlos Sainz, who moved from Ferrari to Williams over the winter, additionally highlighted the challenges posed by switching engine producers.
He revealed that getting used to the Mercedes energy unit has been the most important change thus far.
“Positively the factor you’re feeling probably the most once you change groups, the second there’s an influence unit concerned, it’s the facility unit,” Sainz defined.
“The noises, the vibrations, the sound, every part simply adjustments fully. So even when I went out on the pitch making an attempt to grasp the aerodynamics and the tyres and the sensation of the mechanical sides of the automobile, the one factor I might should adapt for the primary few laps was simply how completely different an influence unit might be.

“So yeah, that’s in all probability the most important change.
“Additionally the best way the facility unit operates by way of switches, particularly these days in Components 1 with a lot happening on our steering wheels, with the deployment, the battery, issues like this, procedures, security procedures of the engine and the facility unit, it’s undoubtedly the most important change that I’m having to adapt thus far in Williams.”
Shifting Ahead with Haas
For Ocon, the problem lies not simply in mastering the Ferrari engine but in addition in maximizing its potential to enhance Haas’ chassis strengths.
Because the staff kicks off it 2025 marketing campaign this week in Melbourne, Ocon stays optimistic that the brand new powertrain will show to be a robust asset as soon as absolutely built-in with the automobile’s dynamics.
Together with his preliminary shock behind him, the French driver is assured that he and Haas are shifting in the appropriate route as they proceed to adapt to the brand new setup.
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