Important updates have emerged regarding Ferrari’s 2026 power unit, with details now confirmed on the engine that will take part in the Barcelona pre-season tests. Here’s what we can expect in Spain.
Over the past months, numerous rumors have circulated about Ferrari’s next-generation power unit, some negative, others positive. As we’ve noted repeatedly, only during the 2026 season will we truly see the effectiveness of the project, now under the leadership of Enrico Gualtieri. However, key updates are emerging ahead of the Barcelona pre-season tests.
The departures of Wolf Zimmermann and Lars Schmidt had initially raised concerns for 2026. Zimmermann was the designer of the power unit we will see on track next season, while Schmidt had been his right-hand man for several years. However, their exits from Maranello were long-planned, and leadership has long been in the capable hands of Enrico Gualtieri. Therefore, there appears to be no reason for concern, with Ferrari fully focused on returning to the top.
The 2026 power unit is already ready
During Ferrari’s end-of-year Christmas lunch, Team Principal Fréd Vasseur confirmed that the Barcelona tests will feature the first specification of the new 678, which will be noticeably different from the version that will appear on track in Australia. A different choice, however, has been made regarding the power unit itself. In Barcelona, we will already see the unit intended for the first race of the season in Melbourne. This contrasts with Audi, which plans to use a non-final version of its engine during tests. According to FormulaPassion.it, Ferrari was compelled to make this choice due to the need to supply two customer teams in addition to its official team. Consequently, production timelines are longer compared to Audi, which manufactures its units solely for itself.
It is worth noting that next year’s engine will undergo near-complete internal changes compared to recent years, though it will retain the 1.6-liter V6 system. The primary goal of the early tests will be to accumulate mileage to verify the reliability of the power unit, and having two customer teams will help Ferrari in this regard. Another critical aspect will be energy management, which will heavily influence driving strategy. Drivers will need to activate and manage supplemental energy, aiding them in both defensive and offensive phases on track. All that remains is to wait for 2026, with hopes for a championship-winning Ferrari.
Ferrari’s decision to deploy its final Melbourne-spec Power Unit as early as the Barcelona tests is a calculated necessity driven by the demands of supplying its customer teams. By focusing on reliability and the complexities of new energy management systems from day one, Enrico Gualtieri’s technical team aims to provide Charles Leclerc and Lewis Hamilton with a championship-ready foundation for the start of F1’s new era.
Dec 22, 2025Alex Marino
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