Mexico Grand Prix at an altitude of 2,200 metres: a challenge for the new engines?

The Formula 1 Mexican Grand Prix is a particular challenge every year. The Circuito Hermanos Rodríguez in Mexico City lies at just over 2,200 metres above sea level. The air is thin. This not only makes the race gruelling for the drivers, but also poses a challenge for the cars.

Mexico City: a challenge for F1 engines

Shintaro Orihara, Trackside General Manager and Chief Engineer at engine manufacturer Honda (which supplies Aston Martin), explains: “Mexico City is the highest-altitude circuit on the F1 calendar. So, naturally, it’s also a major challenge for the power unit. At this altitude, air density decreases. To achieve the same airflow as at sea level, the turbocharger has to work harder. In Mexico, it therefore comes down to how hard we can push the turbocharger and how close to sea-level conditions we can run the engine.”

It is the first time we’ve raced at such altitudes under the new engine regulations, which come into force from the 2026 season. Consequently, there are plenty of unknowns. Orihara: “As there is no MGU-H support this year, the turbocharger is under greater strain. Given this year’s new regulations, it is difficult to fully assess the situation before we actually take to the track. It is therefore of the utmost importance to adapt to the specific conditions in Mexico during free practice.”

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01.11.2026 - 23:15