Friday at the 2026 Austrian Grand Prix turned out to be a highly problematic day for Cadillac. The American team arrived at the Spielberg circuit with high expectations thanks to a 10-upgrade package introduced on the MAC-26, but the evaluation of these components could not be properly completed.
Despite the great expectations generated by the deployment of the grid's most extensive upgrade package, Sergio Perez and Valtteri Bottas both suffered setbacks at the Red Bull Ring. To clarify the situation, Cadillac's technical director, Nick Chester, detailed the reasons behind the failures that haunted Perez and Bottas during the first day of track action.