Hamilton warns Mercedes penalties may hit title fight

Lewis Hamilton said he expects Mercedes drivers George Russell and Andrea Kimi Antonelli could face grid penalties later in the 2026 season, with battery-related power-unit trouble emerging as a potential advantage for Ferrari in the championship fight.

Hamilton linked that warning directly to Mercedes' reliability problems this year. Russell retired from the lead in Canada with a battery-related failure, while Antonelli dropped out of second place in Spain with a similar issue. Hamilton said the pattern could eventually force extra component use under Formula 1's allocation limits.

"You're seeing engines in general have had more issues this year than they normally would have," Hamilton said. "I don't know what the situation with on the battery side of this for George and for Kimi, but at some point there must be a penalty, I would imagine, in the sense that we only have two battery cells or something like that."

While pointing to Mercedes' vulnerability, Hamilton credited Ferrari's execution and consistency as a major reason it is in the fight. He said he was "massively impressed" by the team's reliability and by the operational step it made before the season.

Hamilton said Ferrari knew it had to improve "our processes and just how we executed on race weekends," adding that it was something he had pushed for last year. He said "every single individual brings so much to the table and is bringing the best to the table," praising the garage crew's pitstop work and the factory's contribution to the team's consistency.

There is, though, a gap between Hamilton's expectation and the official component picture so far. Mercedes and Ferrari have used the same number of internal combustion engines, turbochargers, energy stores and control electronics. Ferrari has used fewer exhausts, but more MGU-K elements.

That means Mercedes is not yet at the point where a penalty is confirmed by the published usage numbers alone. Hamilton's argument rests on what repeated battery failures could still trigger over the rest of the season if more changes become necessary.

Ferrari's consistency is already visible in the standings. After nine races, Hamilton is the only driver to have completed every race and every lap, and his third-place finish at the British Grand Prix left him 32 points behind Antonelli, keeping Ferrari's reliability advantage firmly in play as the title battle develops.