Valtteri Bottas has completed 112 laps of the Autodromo Hermanos Rodriguez as he undertook Pirelli tyre testing with Mercedes.

This is another step towards his Formula 1 comeback with Cadillac next season, with the Finn set to partner Sergio Perez at Formula 1’s newest team in 2026.

Valtteri Bottas completes F1 2026 tyre test with Mercedes

Bottas reverted to a reserve role with his former team after he was left without a place on the grid for 2025, but has found a route back to Formula 1 with Cadillac next season, with he and Perez set to form one of the most experienced partnerships in the field.

This run at the home of the Mexico City Grand Prix may have yet been the final laps he has driven in a Mercedes Formula 1 car, but PlanetF1.com understands the team’s plans are currently not

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