Cadillac 2026 preview: pull-rod layout chosen for the front axle
The 2026 Formula 1 season is approaching rapidly. Cadillac, the new and eleventh team set to join the grid next year, has decided to focus on a pull-rod suspension layout for the front axle of its single-seater. This is a technical choice that could also be adopted by other teams. Strong anti-dive characteristics and outwash effects are expected to help integrate the mechanical layout with the aerodynamic features of the car as effectively as possible.
Cadillac: technical clues ahead of the 2026 Formula 1 world championship
From the images extracted from an F1v video, it is possible to glimpse what could be the chassis of Cadillac’s 2026 car, which will be powered by Ferrari engines. In recent days, senior figures from the American team confirmed that more than 17 FIA homologation tests on the monocoque have already been successfully completed. The new United States-based Formula 1 team has moved well ahead of its rivals in terms of preparation, and this was almost inevitable.
In fact, as early as last September, Cadillac had already carried out several tests on a prototype. The nose section is missing, which is entirely expected, as it will be homologated separately. This is because the nose is the subject of a longer development process for purely aerodynamic reasons. It therefore makes sense to believe that this chassis genuinely belongs to the 2026 season car that the stars-and-stripes team intends to bring to the track.
By closely observing the images shown below, several highly interesting technical clues become apparent. These are fundamental details, as they can also provide useful general information when reasoning about the rest of the cars that will make up the 2026 Formula 1 grid. This is particularly relevant given that cars built under the new technical regulations could end up sharing several underlying design philosophies.
Cadillac and strong front anti-dive: the floor will remain central in 2026
The regulations are very strict in this area and, at least broadly speaking, this often leads teams to converge towards similar solutions. The most important clue concerns the suspension, because all four chassis-side mounting points are clearly visible. From these attachment points, it is therefore possible to deduce the orientation of the wishbones, a fundamental aspect for understanding the direction teams are heading in terms of vehicle dynamics.
It immediately becomes clear that the upper wishbone will feature a strong rearward inclination. This indicates that the suspension group will have a high percentage of anti-dive. This characteristic reduces the amount of load that is actually transferred through the elastic elements during braking. As a result, it limits the movement of the aerodynamic platform during pitch phases.
This refers to the rotation of the car around its transverse axis. From this, it can be deduced that the floor will continue to play a crucial role in the 2026 cars. The suspension arms perform a predominantly aerodynamic function, and the anti-dive geometry works well in combination with the aerodynamic concept. This specific link arrangement helps generate a down-wash flow that drops lower after exiting the front wing with a strong vertical component.
Cadillac 2026: pull-rod confirmed
Continuing to analyse the available images, the other major clue is the clear absence of an upper attachment point on the chassis. This suggests that Cadillac’s first car to compete in the Formula 1 world championship will not adopt a push-rod layout, but will instead take to the track with a pull-rod configuration. The pull-rod attachment is expected to be located in the lower area, where the internal suspension elements will be housed.
It is difficult to state in advance whether one suspension layout will be more widely adopted than the other across next year’s grid. As has often been emphasised, this type of choice is primarily driven by aerodynamic considerations. In the recently concluded championship, the pull-rod solution proved more advantageous for managing airflow in that area, but for 2026 it is not yet possible to say the same without accurate CFD simulations of a complete single-seater.
The new season is shaping up to be rich in technical topics that still need to be fully explored. Mercedes believes it can open a new winning cycle, while Ferrari, McLaren, and Red Bull are equally determined to start on the right foot. The same applies to Williams, which has placed a strong focus on 2026 in an attempt to return to competitiveness. What remains to be seen is where Cadillac will position itself in its first adventure in the top category of motorsport.
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