Mercedes’ George Russell is set for a grid penalty at the upcoming Singapore Grand Prix, following an unavoidable engine change after his late retirement in Malaysia.
While on course for a podium finish, Russell suffered a power unit failure on the closing laps of the Bahrain Grand Prix and pulled to the side of the track, marking his third non-scoring round of the season.
The DNF impacted his title hopes as team mate Kimi Antonelli extended his lead to 84 points in the drivers’ standings, and Russell’s likely penalty at the Marina Bay Circuit will make that gap even harder to close.
He was expected to take a new engine later in the season once Mercedes had capitalised on the FIA’s ADUO (Additional Development and Upgrade Opportunities) programme to introduce an upgrade, but the damage from Malaysia means that they have been forced to bring that change forward to Singapore.
Russell will therefore exceed the season allocation of power unit components and be penalised, with the regulations specifying that a grid penalty will be imposed at the first event where each additional element over the quota is used.
The penalty will be a minimum of 10 positions depending on the exact parts Mercedes switch out – effectively, the more new parts, the greater the grid drop. According to the Silver Arrows that will translate into a start at the back of the grid.
The penalty will only be applied to the Singapore Grand Prix – scheduled for 2000 local time on Sunday, October 11 – rather than Saturday’s Sprint, which will give Russell another opportunity to score valuable points.
“Malaysia was obviously a very difficult weekend for us,” said Team Principal Toto Wolff in his preview ahead of Singapore. “We have spent the days since then working hard to understand why our performance was not where it should have been.
“We have identified several areas we need to investigate further, but F1 doesn’t offer simple answers and we need more evidence before drawing firm conclusions.
“Singapore gives us an immediate opportunity to continue that work. The characteristics of the circuit are very different and that will help us build a clearer picture of where we are. That is why we will evaluate both the latest update package and our previous specification across the weekend to ensure we fully understand the direction we need to take.
“George has the added challenge of a power unit penalty, which will mean starting from the back of the grid on Sunday, following the engine failure in Malaysia. That is particularly frustrating given the way he drove last weekend and the result he deserved to be fighting for. Unfortunately, these things are part of the sport and our focus now is on giving him the best possible car and opportunities to fight back through the field.
“We need to maximise this final Sprint weekend of the year, keep learning, and score the strongest result we can with both cars. Singapore will be an important test of our understanding and our resilience as a team.”
The incident was the latest in a string of reliability problems for Mercedes in 2026 – Russell previously retired from the Canadian Grand Prix due to a power unit failure, while Antonelli similarly suffered in Barcelona.
The Italian endured an engine change at his home event in Monza earlier this year, but Mercedes purposefully selected that track for its overtaking chances, helping him to charge through the field from P19 and win the race.
The comparatively narrow streets and close walls of Singapore will make that a more challenging prospect for Russell, but his victory there last season could boost his confidence of returning to the top 10.