
F1 Bahrain | Toto Wolff responds to Mercedes engine controversy
The Formula 1 paddock in Bahrain is buzzing, but the fastest lap times have taken a back seat to politics. Mercedes finds itself under scrutiny, and team principal Toto Wolff has responded candidly, even referencing the Epstein Files in a tongue-in-cheek remark.
During the second day of the second week of testing at Sakhir, the F1 Commission launched an online vote to change the way internal combustion engine compression ratios are verified from August 1, 2026. Instead of checks at ambient temperature, the units will now be tested at up to 130°C, simulating real operational conditions. The move is supported by rival engine manufacturers, the FIA, and Formula One Management to close what has been described as a regulatory grey area.
Wolff addresses Mercedes engine allegations
After days of speculation and pressure, Toto Wolff broke his silence. First, he looked at the on-track performance. “It’s a relief to start testing and feel the car is competitive. The drivers are happy, and on the timesheets, we know we’re not far off,” he said.
The Mercedes boss also called for caution. “With just 10 kg of fuel, you can lose three or three and a half tenths per lap—enough to distort any hierarchy.” According to Wolff, four teams are currently in contention. “I’d say there are four teams at the moment, the usual names. And I think we’re part of the group that can fight at the front.”
Political pressures overshadow performance
The central issue remains political. On whether the Mercedes power unit could pass the new operational test in August, Toto Wolff chose a conciliatory tone. “We don’t yet have a clear decision. We have to ship the engines to Melbourne in two days: it’s a challenge.”
He emphasized trust in the governance process. “We have to trust the system. We’re confident we’ll find a solution together, and we need to follow the Formula 1 process. Whether the current rules stay or the FIA e-vote passes, that’s fine with us.”
However, when the conversation turned to political pressure, Wolff’s tone hardened. “It seems like a storm in a teacup,” he said bluntly. “If four other engine manufacturers put enormous pressure on the FIA, what choice do we have but to comply?” Wolff admitted Mercedes was prepared for a potential protest. “We were ready to face a protest in Melbourne. But is that what we really want?”
Fuel allegations dismissed
The Austrian manager strongly denied rumors regarding Petronas fuel. “We were told the compression ratio was illegal: total nonsense. Absolute nonsense. And now suddenly our fuel is illegal. I have no idea where this story came from.”
He added with bitter irony: “Maybe tomorrow they’ll invent something else. Perhaps they’ll say I’m in the Epstein Files, who knows, but maybe I’m too young to be in there.”
A philosophical debate on fairness
According to Wolff, the issue is largely philosophical. “Formula 1 is a meritocracy. We developed a component that complies with the regulations, confirmed as such, and then everyone joins forces to declare it illegal. The regulators are put under pressure. Is that how it should work? Philosophically, I don’t agree. But it has happened in the last 50 years. This time it’s our turn.”
Finally, Toto Wolff clarified the technical side. “The initial attempt from others was to measure only at maximum temperature, so they could be out of spec when cold. Now, it’s a fair game for everyone.”
On track, the cars will decide who is truly ahead. But in Bahrain, at least for now, the fiercest battle isn’t fought on the stopwatch.
Toto Wolff has therefore dismissed claims of technical illegality regarding Mercedes’ 2026 engine and fuel as “absolute bullshit,” arguing that the team is being unfairly targeted by rivals while emphasizing that the W17 is already showing competitive front-running pace in Bahrain.



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