Kimi Antonelli expressed significant frustration following the 2026 Brazilian Grand Prix, despite his Mercedes team securing the Constructors’ Championship at Interlagos. The reigning Formula 1 World Champion finished fifth in a challenging race marked by variable weather conditions. Antonelli’s disappointment stemmed from a strong early performance that saw him lead the Grand Prix.
The São Paulo Grand Prix, held on November 8, 2026, began with damp conditions, prompting intermediate tyre usage across the grid. Antonelli, starting from the front row, immediately overtook pole-sitter Lando Norris to seize the lead in the opening stages of the race. His initial pace on the intermediate tyres was strong, allowing him to establish a gap.
However, the race evolved as the track began to dry, necessitating a switch to slick tyres. Antonelli reported feeling an unusual balance with his Mercedes W17 after fitting the soft compound tyres. This issue contributed to a loss of grip, which saw his lead diminish rapidly.
On Lap 20, Antonelli spun, relinquishing the lead of the race. This incident allowed Lando Norris to reclaim the top position, which he maintained to secure victory for McLaren. Max Verstappen, who started 21st, executed a remarkable recovery drive to finish second for Red Bull, with teammate Isack Hadjar completing the podium in third.
Antonelli ultimately crossed the finish line in fifth place, behind his teammate George Russell, who secured fourth. Post-race, Antonelli received a five-second time penalty for an unsafe pit release involving Alpine’s Franco Colapinto. This penalty, however, did not alter his fifth-place classification.
Despite Antonelli’s personal frustration, the combined efforts of Russell and Antonelli at Interlagos were sufficient for Mercedes to clinch the 2026 Constructors’ Championship. This marked Mercedes’ ninth Constructors’ title and their first since 2021, completing a double championship season after Antonelli secured the Drivers’ title in Mexico City a week prior.
The Italian driver, who also recorded the DHL Fastest Lap of the race, acknowledged his anger regarding his performance.
“I’m really disappointed for the race and very angry to be fair,” Antonelli stated. “But I’m going to put all this aside for now because the team clinched the title. We were on for the win. The spin came, which still is something I need to look at, because I don’t know why I lost the rear so quickly.”
Mercedes’ trackside engineering director, Andrew Shovlin, confirmed that the team is investigating the balance issues reported by both Antonelli and Russell during the race. Team Principal Toto Wolff had previously praised Antonelli’s resilience throughout his championship-winning season, suggesting that Mercedes’ support was crucial to his success.
The 2026 Brazilian Grand Prix was characterized by its unpredictable nature, with heavy rain affecting qualifying and intermittent showers throughout Sunday’s race. These challenging conditions at the Autódromo José Carlos Pace contributed to a strategic battle and several on-track incidents.
Mercedes’ double championship triumph in 2026 signifies a definitive return to dominance for the team under the new technical regulations.
