Photo via The Race

How F1 teams are tackling Mexico's altitude challenge in 2026

Formula 1 teams are adapting to the unique challenges of the Mexico City circuit, where the 2240-meter elevation results in air roughly 25% less dense. This thin atmosphere reduces both downforce and drag, forcing cars to slide more while reaching higher top speeds that demand increased braking performance and heat management.

Because the turbocharged engines must work at peak capacity to maintain power, cooling requirements rise by 25%, further complicated by the high thermal load placed on battery systems during energy harvesting and deployment. Since modifying side impact structures is restricted by testing regulations, teams are primarily adjusting the size and placement of cooling exits.

McLaren has elevated the bodywork above their exhaust, while Mercedes is utilizing a triangular opening design. Ferrari has opted for larger side outlets, whereas Red Bull has maintained their existing rear exit configuration.

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