George Russell expects another grid penalty after Singapore engine change

George Russell said on 8 October that he expects another Formula 1 grid penalty later this season because Mercedes will need to fit a further engine. He is already due to start Sunday's Singapore Grand Prix from the back of the grid after an engine failure in Malaysia forced an earlier change than the team had planned.

The further penalty is Russell's expectation, rather than a confirmed sanction for a named race. He told BBC Sport that Mercedes does not yet have its planned engine upgrade for Singapore and expects it most likely for the following United States Grand Prix in Austin. Fitting another engine when it arrives would bring the additional penalty he now anticipates.

Why Russell expects a second engine penalty

Russell told BBC Sport that drivers have an allowance of four engines for the season and that seven races remain. Mercedes had intended to wait until the upgrade was ready before making a change. The failure in Malaysia disrupted that plan and left the team needing another engine for Singapore first.

He said Mercedes could try to make the current engine last through the remaining races, accepting the risk of a failure and reduced performance as it ages, or fit another and take a penalty. Describing the situation as ‘pretty relentless’, Russell said he expects Mercedes to choose the latter course. The timing still depends on the upgrade and the team's eventual engine decision.

What is confirmed for the Singapore Grand Prix

Mercedes team principal Toto Wolff said the penalty following the Malaysia failure will put Russell at the back of the grid for Sunday's race. Formula 1 reported that the sanction would be at least 10 places, depending on the components replaced, and would apply to the Grand Prix rather than Saturday's sprint. The team had not specified the exact replacement components in that report.

Russell's account adds why the team could not simply defer the change. He told BBC Sport there was no earlier engine available for him to use after the team's failures this season. He also said he would never have chosen Singapore for a penalty, describing it as the calendar's second-hardest circuit for overtaking. That ranking is Russell's assessment.

The confirmed Singapore penalty was already known when Russell gave his latest account. NewsJaws previously reported that he was set to start the race from the back of the grid. His new disclosure concerns the separate engine change he expects Mercedes to make later in the season.

Mercedes compares two car specifications in Singapore

The engine problem is not Mercedes' only question after Malaysia. Russell told BBC Sport that an aerodynamic update used there did not deliver the performance gain the team expected. In Singapore, he will drive the older car specification while team-mate Kimi Antonelli uses the newer one, giving Mercedes a comparison at a different circuit.

Wolff said Mercedes needed more evidence before drawing firm conclusions about its performance in Malaysia. He said the different characteristics of the Singapore circuit would help the team evaluate its latest update against the previous specification. Russell said it was important to learn whether the disappointing result came from the update itself or from conditions specific to Sepang.

Russell said a podium in Singapore was exceptionally unlikely for him given the grid penalty. He pointed out that the older specification had recently been competitive, and said learning from the comparison mattered more in the circumstances. His assessment does not settle how either version of the car will perform this weekend.

Championship position and the remaining uncertainty

Russell's retirement in Malaysia, combined with Antonelli's second place, extended his team-mate's lead in the drivers' championship to 84 points, according to BBC Sport and Formula 1. Russell told the BBC that reliability setbacks had affected his momentum, while acknowledging that his own performance this season had not been strong enough.

Antonelli has already faced an engine-related back-of-grid start this season. Formula 1 reported that he started 19th at the Italian Grand Prix and won, but noted that Monza offered more overtaking opportunities than Singapore. Russell's result this weekend and the date of any later penalty remain open; his latest comments establish the pressure on Mercedes' engine plan, not an outcome for either race.