Buemi urges patience for Red Bull's new engine project after China setback

Red Bull simulator driver Sebastien Buemi has called for critics to give the team time to develop its first in-house Formula 1 power unit, despite a "very bad" performance at the Chinese Grand Prix. While early testing and the Australian GP showed promise, a disastrous weekend in Shanghai highlighted the scale of the challenge facing the new Red Bull Powertrains division as it seeks to match established manufacturers.

Why it matters:

Red Bull's decision to become a full works team and engine manufacturer is one of the biggest gambles in modern F1. Success or failure will define the team's competitive future beyond the current regulatory era. A single poor race result, like China, can trigger outsized reactions, but the true development race is a marathon that requires patience, especially for a newcomer facing giants like Mercedes and Ferrari.

The details:

• Mixed Start to 2026: The season began with strong promise during Bahrain pre-season testing and in Melbourne, where the car appeared to be the third-fastest on pure pace before Max Verstappen's qualifying issue.
• Shanghai Struggles: The Chinese GP was a significant setback. The RB22 suffered from poor balance, a lack of speed, and high tire degradation, culminating in Verstappen retiring from the race with a technical failure.
• Buemi's Perspective: In an interview, Buemi emphasized that judging the project on one bad weekend is premature. "You cannot expect Red Bull to directly be performing like people that have been making engines for decades," he stated, urging for more races before drawing conclusions on the car's true competitive position.
• The Hype Cycle: Early testing performance led to external hype and elevated expectations, potentially underestimating the immense complexity of building a competitive F1 power unit from scratch.
• Strategic Breathing Room: The current calendar features a five-week gap after the upcoming Japanese Grand Prix. Buemi sees this as a potential advantage, providing crucial time to analyze problems and develop solutions if the team is "on the back foot" after Suzuka.

What's next:

All eyes will be on Red Bull's performance at the Japanese Grand Prix, a circuit that demands a strong power unit and aerodynamic efficiency. The result there will provide a clearer, though still early, indicator of the RB22's baseline performance.

• The subsequent five-week break will be a critical development period. If issues persist, it offers a valuable window for the team to regroup and implement upgrades.
• The coming races will test whether China was an anomaly or revealed fundamental flaws. As Buemi advises, the verdict on Red Bull's bold engine project will require more time and data.