Power Unit Elements

New power unit elements used by several drivers at the 2026 Barcelona-Catalunya Grand Prix.

This document reports the use of new power unit components by multiple drivers ahead of the 2026 Barcelona-Catalunya Grand Prix. Max Verstappen, Nico Hülkenberg, and Gabriel Bortoleto each introduced new internal combustion engines (ICE), turbochargers (TC), exhaust sets (EXH), and ancillary components (PU-ANC). Sergio Pérez and Valtteri Bottas used new energy store units (ES), with Pérez also introducing a new control electronics unit (PU-CE). Oliver Bearman also used a new PU-ANC. All changes comply with Article B8.2.2 of the F1 Sporting Regulations, specifying limits on the number of allowed new components per driver per season.