According to a report, Mercedes is holding back on engine performance in their mapping, with the team apparently not wanting to reveal their full potential just yet.
George Russell has so far been the quickest driver across every competitive session this season before being pipped to the Chinese Grand Prix pole by his teammate Kimi Antonelli on Saturday.
Russell continued his strong start by topping Sprint qualifying for the Chinese Grand Prix on Friday, leading a Mercedes one-two with Lando Norris more than six-tenths behind.
Back in Australia, Mercedes had a similar advantage in qualifying, though Ferrari came back stronger once the race began. Now it appears that the team may be holding back more pace from the W17 than they’ve let on.
Mercedes still have room to move with engine mapping
Speaking on the F1 show podcast this week, Ted Kravitz speculated that Mercedes may have been running a lower engine mode in Melbourne. While Russell and Leclerc traded places early on, the Silver Arrows took control after an early pit stop under the virtual safety car.
According to Motorsport Italy, Kravitz’s theory holds weight. The report claims that Mercedes are only using around 70% of their available engine power during qualifying sessions.
The team doesn’t feel the need to push the power unit further at this stage of the season. There are also concerns about reliability risks if they stretch things too far so early in a new rules cycle.
During FP1 in China, Mercedes chose to focus on longer runs while other teams worked on single-lap speed. Coming off a dominant showing in Australia, they may have felt pole position was already within reach.
Could McLaren be F1’s best hope for a title fight?
If Mercedes have another gear to find, McLaren might represent the best chance of keeping the season competitive. Lando Norris gave Woking reason to believe on Friday, finishing third and looking much closer to the pace than Ferrari or Red Bull.
The report notes that while McLaren have access to the same hardware as Mercedes, as required by regulations, they’re still trailing in terms of software integration. This has been a known challenge since pre-season testing.
But progress is being made. Over the past week, Andrea Stella’s team have been digging into how Mercedes manage their hybrid systems. That insight helped them get ahead of Ferrari early in the weekend.
As noted by Jacques Villeneuve, who pointed out that Mercedes put more focus into 2026 preparations than McLaren did, with Zak Brown’s team still chasing both titles last year, there also remains a significant gap on the chassis side.
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