Engineering challenges of F1’s new power unit rules

F1’s 2026 power unit regulations introduce significant changes, including a reduction in combustion engine power, a tripling of electric output, and the elimination of the MGU-H component. These alterations are already influencing performance on the track. Powertrains Engineer Estanis Buigues Mahiques provided insights into these developments, emphasizing the shift toward more sustainable technology in the sport.

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