Mexico altitude set to test F1 teams, engines and drivers
Formula 1 teams expect the Autodromo Hermanos Rodriguez to present an unusually demanding technical test because of its altitude. Reports highlighted thinner air in Mexico City, added strain on the turbo and power unit, and uncertainty linked to the current regulations.
The Autodromo Hermanos Rodriguez sits 2,286 metres above sea level, making it the highest-altitude circuit on the Formula 1 calendar. Multiple outlets said the thinner air in Mexico creates a distinctive challenge for teams, manufacturers and drivers during the grand prix weekend.
The main technical issue highlighted was the effect on the power unit, especially the turbo, because lower air density puts it under considerable strain. Reports also noted discussion on Thursday in Mexico City about turbo lag, with attention on the fact that the MGU-H can no longer assist the turbo at high altitude.
Drivers also described the conditions as a major challenge, with Max Verstappen and Isack Hadjar among those commenting on how extreme the event can be. Coverage said the combination of altitude-related effects and the current rules leaves teams and manufacturers facing more unknowns than usual in Mexico.
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