Too good to be true? Perhaps. But sometimes it’s best not to overthink and just enjoy the moment. Nico Hulkenberg’s Friday in Austin felt exactly like that—a small daydream come to life. After his impressive second place in the only free practice session, the German carried that momentum into the Sprint qualifying, ultimately securing the second row, which sets him up to start from fourth place.
Of course, it’s impossible to compare him directly with the leaders: Red Bull and McLaren ended with over half a second advantage, confirming their undisputed technical superiority. Still, it’s interesting to understand the source of Sauber’s breakthrough, particularly because technical reasons explain a specific advantage offered by the Sprint format, namely the parc fermé reopening.
After a challenging qualifying period, where his usual Saturday sparks were absent, Nico Hulkenberg shone once again on a single lap, grabbing a valuable second-row start that reignites Sauber’s ambitions and opens a tangible opportunity to score points in the Constructors’ Championship.
Nico Hulkenberg commented he was satisfied and happy with the result, noting that while FP1 seemed promising, it almost felt too good to be true. There was uncertainty whether the pace reflected the car’s true potential or different programs from other teams. Nevertheless, Sauber managed to confirm the trend and capitalize on it.
He also acknowledged that the Sprint would be challenging, despite being a shorter race. Many fast cars with typically lower tire degradation would compete, but Hulkenberg emphasized they would fight hard and see what result they could achieve, hoping to stay competitive.
Behind the fourth-place finish lies an interesting technical story linked to the opportunities the Sprint format provides. Teams have previously used different setups for Sprint and traditional races within the same weekend, adjusting choices based on weather conditions or data collected earlier in the week.
For instance, last year at Austin, Haas split their weekend in two: Kevin Magnussen ran the old package in the Sprint to gather data, then switched to upgrades from Saturday onwards. Sauber’s approach is less extreme but follows a similar logic of a dual strategy.
Austin is one of the most challenging tracks of the season, not only for managing ride heights but also due to its highly varied layout that requires careful compromises. The many undulations of the Texan circuit demand precision in setup, which is exactly where Sauber decided to take additional risks.
Despite updates introduced at the start of the season, the C45 still suffers from a lack of pure aerodynamic downforce, often requiring the car to run very close to the ground to extract performance from the floor. This limitation is a carryover from previous years, as seen with the C44, which performed well in Qatar on a smooth track allowing low ride heights. At Austin, the weakness is more pronounced.
Knowing the FP1 setup wouldn’t remain fixed for the weekend, thanks to parc fermé reopening after the Sprint, Sauber chose an aggressive configuration exclusively for the short 19-lap race. The idea was that even with lowered ride heights, the limited number of laps would keep skid block wear manageable while delivering better performance.
Sauber’s sporting director Inaki Rueda explained that high-downforce circuits suit their car, but it’s not just about downforce—it’s also about smoothness. Much of Sauber’s performance depends on running as low as possible. Other teams also benefit, but their car struggles more when it cannot lower the chassis. Smooth asphalt allows them to run lower, extracting maximum performance.
Rueda further highlighted that each track changes yearly, forming bumps at high speed. If the car is too low and hits a bump, it destabilizes. Raising the car reduces overall performance, so finding the optimal balance is crucial.
This issue is particularly evident in the first sector, the most critical for bumps and where aerodynamic load is maximized in high-speed corners. Nico Hulkenberg was the third fastest in this sector, confirming that the extra load from the aggressive setup paid off.
Sauber hopes that the aggressive approach will also work for the Sprint, and it serves multiple purposes. Before parc fermé reopening, teams maintained large ride height margins since adjustments weren’t possible once the setup was fixed. Now, an extreme setup helps identify the car’s limits and allows the team to adopt safer heights for the full race, avoiding penalties like the one Bahrain suffered for excessive skid block wear. Still, the goal remains to stay in contention for a strong result.
Leave a Reply