SINGAPORE — Mercedes have confirmed their split-specification strategy for the Singapore Grand Prix sprint weekend, with Kimi Antonelli to run the controversial Malaysia upgrade package and George Russell forced to revert to the older aerodynamic specification at the Marina Bay Street Circuit.
Team principal Toto Wolff had previously confirmed the Silver Arrows would run a drastic split-spec comparison test to troubleshoot their troubled aerodynamic updates, and paddock photos now show mechanics preparing two distinct floors side by side in the garage. Antonelli will retain the newer, potentially faster parts for the entirety of the weekend as Mercedes look to give their championship leader the best chance to extract pace on the tight street circuit.
Russell, by contrast, will take a complete step backwards to the previous-spec package. The allocation follows his catastrophic power unit failure in the closing stages of the chaotic Sepang race, which left him with a mechanical DNF and a mandatory engine penalty that will send him to the back of the grid in Singapore, where overtaking is notoriously difficult and a podium on pure pace is effectively out of reach.
With the Sprint format allowing just a single 60-minute practice session before parc ferme rules lock the cars into place, Mercedes are using Russell's compromised weekend as a high-speed test mule to directly benchmark the failed Malaysia updates without risking Antonelli's title fight. The approach follows George Russell's grid penalty after his Sepang failure and gives the factory critical comparative data across both specifications.