Lewis Hamilton is set to start the 2026 Sao Paulo Grand Prix from the back of the grid following a full power unit change by Ferrari. The decision comes after the British driver experienced engine vibrations and power loss during Free Practice 3, which forced an early end to his session.
Initially, Hamilton was facing a 10-place grid penalty due to a change of his internal combustion engine (ICE) before the race weekend. However, after the issues observed in practice, Ferrari opted to replace the entire power unit, triggering an additional penalty that will see Hamilton start from the very back of the grid. Despite this, Hamilton will still take part in the qualifying session.
The situation at the Autódromo José Carlos Pace also involves other top drivers. Max Verstappen, driving for Red Bull Racing, will similarly start from the back due to multiple power unit element changes. Meanwhile, Charles Leclerc, Hamilton’s Ferrari teammate, has received a 10-place grid penalty for an ICE change but no further penalty like Hamilton’s.
Hamilton’s power unit issues surfaced during Free Practice 3 when engine vibrations and smoke in the cockpit led to an early end to his running. Ferrari’s subsequent analysis prompted the full power unit replacement, a move that carries a significant grid penalty under the current regulations. This development adds complexity to Hamilton’s race weekend, as he will need to navigate through the field from the back.
For Verstappen, the multiple power unit changes also mean starting at the rear, reflecting the ongoing challenges teams face managing power unit reliability and performance within the constraints of the regulations. Leclerc’s penalty, while less severe, still impacts Ferrari’s starting positions, underscoring the technical demands at this stage of the season.
The grid penalties highlight the strategic balancing act teams must perform between performance upgrades and reliability. While Hamilton and Verstappen face the toughest starting positions, both drivers remain key figures in the championship context, with qualifying sessions offering a chance to set the best possible grid positions despite the penalties.
Hamilton’s participation in qualifying despite the penalty reflects the importance of securing a strong starting position within the limits allowed. Ferrari’s decision to replace the full power unit indicates a focus on ensuring reliability and performance for the race itself, even at the cost of starting from the back.
The developments ahead of the Sao Paulo Grand Prix illustrate the ongoing technical challenges in Formula 1®, where power unit management plays a crucial role. Hamilton’s situation, alongside Verstappen’s and Leclerc’s penalties, will shape the dynamics of the race weekend at the Autódromo José Carlos Pace.