P1racenews AI automatic summary:
Based on the F1 cars we’ve seen so far, the trend in one key design area is changing again for 2026. Gary Anderson explains teams’ options
Based on the 2026 Formula 1 car designs we’ve seen, including the Haas and potential insight into Ferrari’s choices, pushrod configurations are making a comeback this year.
Haas, aligned with Ferrari’s layout, features pushrod designs at the front and rear, while Audi and teams like Red Bull seem to be following suit, with Cadillac opting for pullrod at the front and pushrod at the rear as seen in previous cycles.
The choice between pushrod and pullrod affects the connection between the outboard wheel assembly and inboard suspension system, with pushrods pushing movement during bumps and pullrods pulling.
Packaging plays a crucial role in this decision, as mounting a pullrod system low in the chassis can be complex, but it lowers the center of gravity, which is beneficial.
For the rear system, packaging challenges multiply due to reduced wheelbase, but adjusting the center of gravity can aid in cornering by balancing weight distribution and rotation. Aerodynamic impacts are still under debate, especially with the active aerodynamics introduced for 2026.
