
Source: Official Team Post via X
Valtteri Bottas will start from the back at the Mexico City Grand Prix after Cadillac made numerous power unit changes to his car. The adjustments breach regulations, resulting in a hefty grid penalty.
Valtteri Bottas, driving for Cadillac, is set to face a significant grid penalty at the Mexico City Grand Prix this weekend. The team has opted to replace several power unit components on his car, triggering a series of sanctions. These changes include a new internal combustion engine, turbocharger, energy store, control electronics unit, and motor generator unit–kinetic.
Under the current regulations, surpassing the allocation for any of these elements results in a 10-place grid penalty for the first instance and a 5-place drop for each subsequent breach. Given that Bottas is experiencing his first breaches for the season across all five elements, he racks up a theoretical 50-place penalty. However, since F1 rules cap grid penalties at 15 places, he will start from the back of the grid.
The FIA has clarified that Bottas' car, labeled as Car 77, will be assigned a grid position based on specific regulations, provided it qualifies successfully. Bottas' weekend in Mexico has already been disrupted by illness, which also affected his teammate Sergio Perez. Nevertheless, both drivers are participating in practice sessions as expected. American driver Colton Herta took over Bottas' car during the first practice session, fulfilling the young driver session requirement.
As it stands, Bottas' future with Cadillac beyond this season remains uncertain, while Perez has secured his position with the team until 2029.