Hamilton Praises Ferrari Reliability as Mercedes Faces Power Unit Pressure

Lewis Hamilton has identified reliability as Ferrari's hidden weapon in the 2026 Formula 1 season, openly questioning whether Mercedes can escape grid penalties as power unit failures stack up. The seven-time champion, the only Ferrari driver to complete every racing lap so far, believes the Scuderia's consistency is proving as valuable as outright speed in the tight championship battle.

Why it matters:

With Hamilton trimming his deficit to Andrea Kimi Antonelli to just 32 points after a Silverstone podium, the margin for error is vanishing. Mercedes has shown superior pace at times, but repeated battery and mechanical issues have left the Silver Arrows exposed. In a season where every point counts, Ferrari's clean weekends could deliver the decisive edge if their rivals are forced into component changes and grid drops.

The details:

• Hamilton said he is "massively impressed" by Ferrari's execution, praising both the factory and the garage for delivering consistent race weekends and strong pitstops.
• Mercedes' reliability woes include Russell's battery failure in Canada while leading, and Antonelli suffering a similar issue in Spain followed by more mechanical trouble at the British Grand Prix.
• Component usage: Despite the visible failures, official records show both teams have used identical numbers of internal combustion engines, turbochargers, energy stores and control electronics. Ferrari has actually used more MGU-K units, while Mercedes has consumed more exhaust components.
• Hamilton specifically referenced the limited allocation of battery cells, suggesting penalties may become unavoidable for Russell and Antonelli if the problems continue.

What's next:

The reliability battle is poised to define the second half of the campaign as teams weigh performance gains against the risk of grid penalties. Hamilton will look to capitalize on Ferrari's clean record to maintain pressure, while Mercedes faces a race against time to protect its power unit allocation. In a championship fight this close, simply making it to the finish line could be what separates the contenders from the pretenders.