That said, the hits keep coming for Mercedes. As Speedcafe reports, Russell is facing another major hurdle in his championship campaign heading into the Singapore Grand Prix after a brutal retirement last weekend at the Bahrain Grand Prix at Sepang. Running in third place late in the race, his machine ground to a halt when a power unit problem struck behind the safety car, denying him what had been a likely podium finish.
Now, reports indicate that a new power unit is inevitable for the Marina Bay Street Circuit. This fresh component will push him beyond his season allocation of four and trigger a grid penalty at a venue where overtaking is notoriously difficult compared to many other tracks on the calendar. Thankfully, Russell will remain free of the penalty for Saturday’s sprint, meaning his starting position there will be determined by sprint qualifying unless separate sanctions apply.
Our investigation so far, we’ve got the car back, we’ve been able to do a first inspection, it’s clearly a mechanical failure on the power unit side,
That mechanical disaster at Sepang has only deepened the wound in the championship standings. With Kimi Antonelli finishing second, the gap yawned out to 84 points with just seven rounds remaining. While Antonelli cannot mathematically secure the crown in Singapore, a maximum 33-point weekend coupled with a zero-score from Russell would pave the way for the Italian to seal the title at the following round in Austin.
Mercedes had originally mapped out a different timeline. The squad planned to introduce another power unit for Russell at the United States Grand Prix as part of an upgrade made possible through Formula 1’s Additional Development and Upgrade Opportunities system. Now, that Sepang failure has forced a rethink. The team is looking into potentially bringing the upgraded specification forward to Singapore so they can avoid leaving Russell exposed to another major grid penalty later.
Speaking in Malaysia, Mercedes deputy team principal Bradley Lord confirmed that the team had already retrieved the car and initiated inspections. “Our investigation so far, we’ve got the car back, we’ve been able to do a first inspection, it’s clearly a mechanical failure on the power unit side,” he said. “Exactly what the root cause is we still need to determine, but the consequence was clear for all to see.”
Reliability has bitten both Mercedes drivers hard this season. Russell previously suffered a retirement from the lead in Montreal, while Antonelli faced his own power unit failure earlier in the year in Barcelona. Antonelli bounced back from fresh components at Monza by carving through the field from 19th on the grid to claim victory, but a similar charge through the tight walls of Singapore will be a radically different challenge.










