The two points scored in China brought some movement in the standings, but they didn’t change the overall picture. Nearly two weeks after the Shanghai Grand Prix, with the Japanese GP approaching, Williams still faces the feeling that its car is far from the expectations set at the start of the season. Carlos Sainz expressed this with striking clarity, going beyond mere results: the issue is not a single flaw to fix, but a combination of limitations that currently prevent the FW48 from being consistently competitive. “We know we are too slow,” admitted the Spaniard, “especially compared to where we hoped to be.” This statement perfectly captures the current moment for the Grove-based team, expected to make a leap forward under the 2026 regulations but instead already chasing performance in the opening races.
Sainz: Weight is only one of Williams’ problems
The topic of weight, already highlighted during the Chinese weekend and mentioned by James Vowles, remains only part of the problem. In his post-race comments, Sainz expanded on the issue with a sharp analysis: “Part of it is the weight, which we know we need to reduce from the car. But another part, and a very significant one, concerns the aerodynamic downforce we need to improve.” This is arguably the most delicate point for the current Williams. While excess weight is a quantifiable limitation with a relatively clear path for improvement, a lack of downforce reflects a deeper difficulty affecting the car’s overall behavior. Notably, in China there was already a sense that the FW48 struggled to maintain a stable operating window, with precarious balance and performance that was difficult to extract consistently over the weekend.
In this context, Sainz’s statements align with the picture Vowles painted after Shanghai. The team principal had noted that the squad was not yet capable of “having both cars in the right condition,” emphasizing that the problem went beyond lap times to include data loss and technical understanding. Sainz’s words mirror this, adding reliability and operational consistency to the list of performance limits. “We haven’t been the most reliable car,” said Sainz. “Alex didn’t start, missed many practice sessions, and we had too many issues. Honestly, we need to take a step forward because we are facing too many problems in too many areas, and as a team, we need to look inward.” Perhaps the harshest remark, but also the most meaningful: Williams is not just behind technically; it is struggling to combine execution, reliability, and development effectively.
The cost of partial weekends
The consequence is that even weekends that could have been useful end up being only partially productive. While the Chinese race allowed Carlos Sainz to earn the team’s first points of the season, the technical assessment remains limited, especially considering the issues accumulated during testing, practice sessions, and qualifying in the first two races. Carlos Sainz himself noted that he couldn’t truly evaluate the car in Australia, having raced “the entire Melbourne Grand Prix with a damaged front wing.” Therefore, the Shanghai race, despite finishing ninth, primarily served as the first reliable reading of the FW48’s behavior under normal conditions: “I think this time everything worked as expected, and hopefully this will finally give the team my first real feedback on the car in race conditions.” This is a crucial point: Williams is not only behind; it is still trying to understand exactly what it has in its hands.
Albon: “The car runs on three wheels, balance is gone”
Alex Albon, after the Chinese weekend, also warned against using weight as an excuse, openly discussing “something strange” in the car’s behavior. He referred to a car that continues to change character, despite setup adjustments that fail to fully correct its limitations. “Nothing seems to fix the car,” admitted the Thai driver, highlighting the main problem: the so-called “three-wheeling,” where the car lifts or unloads a wheel in corners, affecting both mechanical grip and aerodynamic platform stability.
The issue may not be just excess weight but a mechanical platform that is not working as intended in simulation. Albon mentioned “many balance problems” and aerodynamic downforce that simply does not manifest on track as expected. Williams has seen this before: in past seasons, the Grove car struggled in long corners and during turn-in phases where braking and lateral load overlap, situations where the suspension fails to support the front end properly, leading to a loss of coherence. If the FW48 suffers from the same issues, the problem goes beyond a simple development delay: it requires interventions not only to reduce weight and recover performance but also to provide the car with a credible technical foundation to build on for the rest of the season.
Heading to Suzuka with more doubts than certainties
This is why the reference to Japan should be interpreted primarily from a technical perspective. Suzuka is a far tougher test than Shanghai in terms of aerodynamic efficiency, confidence in high-speed corners, and overall downforce quality. If the FW48’s problem is, as the Spaniard claims, also “very” linked to downforce, the next weekend could provide an even harsher assessment of the car’s true level. Weight continues to drain performance, but the lack of downforce has even more structural consequences, affecting balance, tire management, and the ability to build a stable setup. In other words, this is not just a car that is slow on straights or poor in acceleration; it risks lacking the technical base needed to develop it with a clear direction.
In this scenario, Carlos Sainz is at least trying to make a difference through execution. It is no coincidence that he emphasized starts, one of the few areas where a driver can still make an impact in such a challenging phase. “The starts have been good this season. I had an incredible start in Melbourne, a great one in the Sprint, and another very good one today,” he explained. “At least in that department, I am trying to add something extra because a driver can always make a bit of a difference.” This is telling: the attempt to compensate with immediate execution highlights the FW48’s inability to deliver pure pace. But it’s also an indirect admission: when a driver must seek margin primarily at the start, it shows the car’s fundamental potential is still insufficient.
Finally, Carlos Sainz’s post-race assessment is equally revealing. “For the rest, honestly, we did everything right, and by doing everything right, we ended up ninth, which before the race seemed very unlikely.” This sentence weighs nearly as much as his initial comment about the car’s slowness. It describes a Williams that, even when executing well over a weekend, remains at the fringes of the top ten. The ninth place in Shanghai, therefore, should not be read as a starting point but as the maximum achievable from a car that currently suffers from widespread limitations: overweight, insufficient downforce, uncertain reliability, and a technical base still difficult to fully understand.
The break between China and Japan, from this perspective, serves more to prioritize issues than to truly solve them. Sainz’s message is clear: the two points must serve as “extra motivation” to return to the factory and dig deep because this is not where the team wanted to be. Here, his words align with Vowles’ message: Williams knows it must improve “race after race,” but the risk is that the time required for the team’s transformation may not match the pace of the season. For now, reality remains as seen in the opening races of 2026: a car with not just one flaw to fix, but too many open issues simultaneously. Before results, this is the real emergency Grove must address.
Williams is therefore facing a multi-front war involving weight, reliability, and fundamental aerodynamics. The two points scored in China provide a temporary morale boost, but the underlying data from Carlos Sainz and Alex Albon suggests that the FW48 needs more than a simple “diet” to become a regular contender. Based on the content of the drivers’ feedback, the technical team at Grove faces a massive task to stabilize the car’s platform before the high-speed challenges of the European season begin.
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