McLaren finds the perfect aero-mechanical balance
McLaren rightfully claimed pole position at the Brazilian GP with Lando Norris, who has been performing strongly in recent rounds. In previous weekends, despite having the fastest car, the team often lost positions in qualifying due to execution on track. At Interlagos, with such tight margins between cars, starting at the front can be crucial for race results.
The MCL39 optimized top speed exceptionally well at Interlagos. The British team’s cars showed excellent aerodynamic efficiency, allowing them to reduce rear wing angle slightly without losing traction. This adjustment improved straight-line speed while maintaining optimal grip through the corners. During qualifying, Norris was particularly effective in exploiting traction in the second half of corners and skillfully adapted to a cooling track where grip levels constantly changed.
Mercedes excels in corner entry in sector two
Mercedes showed strong performance during corner entry phases, particularly in the second sector. Charles Leclerc of Ferrari was solid in the initial parts of the track, especially approaching the apex of turn 1. However, the W16 gained a bigger advantage during complex entry maneuvers that require simultaneous braking and steering. This explains why Kimi Antonelli outperformed George Russell on this track. Antonelli’s proficiency in braking and combined entry allowed him to excel at turns 8 and 10, while losing comparable time to Leclerc on the straights. Both cars appear to have similar overall resistance levels.
Red Bull struggles to generate downforce with the RB21
Red Bull faced a weekend to forget, with both cars eliminated in Q1. This opens the door for potential penalties, particularly for Max Verstappen, should the team introduce a new power unit, tires, or adjust the setup. Unlike Ferrari, which managed to adapt after the Sprint race, the RB21 lacked proper balance. Onboard footage revealed a serious deficiency in rotation, and the car generally lacked the usual stability through the track’s various corners.
The RB21 struggled to generate sufficient downforce at Interlagos, meaning the aerodynamic contribution to overall grip was minimal. The team could attempt to address this before the 300 km race by making adjustments outside of parc fermé, but as Laurent Mekies confirmed, this weekend’s risk to unlock performance has so far had the opposite effect. The RB21 reacted unpredictably, highlighting a significant dissonance between factory simulations and track reality. Additionally, Red Bull opted not to run the latest floor update, compounding the challenges, which were further amplified when running the Soft tires.
In summary, McLaren and Mercedes capitalized on their strengths, optimizing both aero and mechanical balance, while Red Bull’s RB21 remains a car in crisis, struggling with both setup and aerodynamic performance. The Brazilian GP at Interlagos underscores the stark differences in team performance and highlights the importance of adaptable car setups in challenging track conditions.
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