Carlos Sainz Warns: 2026 F1 Rules Are “Really Dangerous”

The Australian Grand Prix proved a tough weekend for Williams, as neither Carlos Sainz nor Alex Albon managed to secure points, with both drivers unable to break into the top 10. Despite substantial investment in adapting to the 2026 regulations, the team’s early results have been far below expectations, putting pressure on James Vowles to improve the competitiveness of the FW48.

While Williams grapples with its current performance issues, Carlos Sainz has also voiced concerns about the broader 2026 regulations themselves. The Spanish driver highlighted critical safety challenges connected to the new engines and car dynamics, pointing to issues that extend beyond just his team’s struggles.

Sainz Shares First Impressions of 2026 Formula 1 Cars

Despite the criticisms, the Australian Grand Prix offered some thrilling racing moments. Early battles among Charles Leclerc, George Russell, and Lewis Hamilton created an intense fight for the lead, suggesting that multiple teams have the potential to compete at the front in this new era.

Although Mercedes’ dominance fears reminiscent of 2014 have lessened somewhat after the initial race, the season’s competitive hierarchy remains uncertain. Nevertheless, many drivers including Sainz continue to express worries about the current generation of cars.

One major criticism involves the role of the battery system, which seems to create large speed variations between drivers during the straights, raising fairness questions. After the race, Sainz highlighted specific dangers during race starts and overtaking maneuvers under the new rules.

Carlos Sainz
Image of: Carlos Sainz

Concerns Raised Over Safety During Starts and Overtaking

Speaking with the media, Carlos Sainz pinpointed the first lap as particularly risky, noting the challenges of managing the car’s Straight Line Mode (SLM) when closely following other drivers. He said:

“The biggest worry for me about the racing is Lap 1. It felt like it was really sketchy with SLM [Straight line Mode] of everyone on the back straight.” ?Carlos Sainz, F1 Driver

He continued, describing the difficulty of controlling the car when multiple drivers use SLM, especially during cornering combined with slipstreaming:

“It felt really dangerous, very difficult to control the car in slipstream and SLM – and then when racing someone else, the same.

“If it’s straight line, it’s not bad, because it’s like the DRS last year. But when there’s a bit of cornering and both cars are using SLM, it becomes like there’s cornering in Turn 7/8.

“On that back straight, it feels sketchy also.” ?Carlos Sainz, F1 Driver

He added a broader technical concern about the current engine deployment system:

I think the SLM is the plaster on top of the engine to protect the deployment issues we have. But for sure, lap 1 and overtaking doesn’t seem to be very safe at the minute. ?Carlos Sainz, F1 Driver

Williams’ Sharp Performance Deficit Reflects Broader Regulatory Hurdles

Every team faces the consequences of the 2026 regulations, and drivers’ appeals for changes have political weight within Formula 1’s governance. However, these cars will not undergo significant modifications in the near term, as regulatory updates typically come at the end of the season.

Williams’ predicament is particularly striking given they enjoy one of the most powerful engines on the grid yet still find themselves near the back of the field. Comparisons with the Aston Martin AMR26, which appears to have a better aerodynamic package, underscore the urgent work needed to address fundamental car issues such as excess weight and to accelerate the FW48’s development cycle.

Future Prospects Amid Ongoing Development Challenges

The 2026 regulations introduce unique technical and safety challenges, meaning teams have considerable scope for evolution and improvement. Williams must focus on resolving core weaknesses to make meaningful progress, while the sport as a whole will likely see ongoing debates about balancing performance, safety, and close competition under the new rules.

As the season progresses, the impact of these 2026 regulations will become clearer, with potential regulatory adjustments and technical development shaping the competitive landscape. Carlos Sainz’s warnings highlight the need for vigilance on safety and performance issues as teams continue to adapt.