The first week of pre-season testing in Bahrain has delivered a strong signal regarding power unit reliability, and at the center of this story is the Ferrari power unit. Ferrari-powered cars successfully completed very high mileage over the three days of testing, with lap times and data collection confirming that the Scuderia’s engine – already used without replacement during both the Barcelona and Bahrain shakedowns – has handled all demands exceptionally well.
While many rival teams faced technical issues of various kinds, Ferrari and its customer teams were able to carry out their programs uninterrupted. The SF-26 covered significant mileage and, at times, was among the most active cars on track, confirming the results from the winter shakedown and increasing confidence in the overall technical package.
The reliability of the Ferrari power unit is reflected even more clearly in the team results: Charles Leclerc ended one of the Bahrain sessions at the top of the timing sheets, while Lewis Hamilton posted the fastest time during the collective shakedown in Barcelona. The drivers were able to accumulate valuable kilometers during both long runs and the testing of tire compounds and engine mappings, without reporting any notable issues or critical failures.
Haas and the continuous work with the Ferrari engine
Among the teams able to confirm and take advantage of this reliability is TGR Haas F1 Team, which also uses the Ferrari power unit in its VF-26 cars. For Haas, the first three days of testing in Bahrain proved highly productive, thanks to the ability to carry out the technical program without engine-related interruptions. The team completed Day 3 with a total of 390 laps, equaling 2,110.68 kilometers across both drivers – a significant amount of mileage in preparation for the second week of testing and the approach to the Australian Grand Prix.
Team principal Ayao Komatsu emphasized the importance of this consistency as a key element of the work completed: “We made another step forward in understanding the car, which is fantastic, and now we have several days to analyze the data and plan for the final test. Thanks to this extraordinary reliability, we completed 145 laps on Friday alone. We were able to keep the car on track, and every time it is on track we understand more.” His statement highlights the crucial role of continuous running in gathering useful data and preparing for the season ahead.
For Haas, the robustness of the Ferrari engine has allowed not only the completion of detailed technical programs but also provided drivers with valuable time behind the wheel to gather insights on car handling, tire compounds, and race simulation performance.
The Ferrari power unit remains a pillar for progress
Overall, the Ferrari power unit continues to prove itself as a cornerstone on which further technical progress can be built. At a time when many teams are still dealing with reliability concerns or technical challenges, having a stable and durable engine capable of handling extended track time is a considerable competitive advantage. This strength is expected to be especially important as cars return to the track for the second week of Bahrain testing and, ultimately, at the start of the season in Melbourne.
The initial data from Sakhir suggests that Ferrari has prioritized a robust baseline for the 2026 power unit, a strategy that is already paying dividends for both the works team and TGR Haas. While rivals Mercedes and Red Bull-Ford have shown flashes of high performance, the ability of the Ferrari-powered cars to run thousands of kilometers without an engine change gives them a significant head start in fine-tuning their chassis and energy management. If this reliability translates into race-day consistency, the Scuderia could find itself with a massive operational advantage as the new era of Formula 1 begins.
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