
Red Bull Chooses Chassis Upgrades Over Immediate Engine Update
Red Bull Racing and its new partner Ford may postpone any power‑unit upgrade, opting to strengthen the chassis first. The FIA’s ADUO window could shift forward by a race, giving the team a chance to add an engine upgrade earlier than the usual mid‑season deadline. By holding off, Red Bull hopes to maximise on‑track performance while sidestepping grid‑penalties and staying within the budget cap.
Why it matters:
Improving the chassis can unlock aerodynamic efficiency and tyre performance that directly shave seconds off lap times—benefits a modest engine tweak can’t match. Using the single ADUO upgrade now would lock Red Bull into a grid‑penalty if another engine change is needed later, limiting strategic flexibility.
The details:
- The FIA may allow the ADUO upgrade a race earlier; Red Bull could apply it before the season‑midpoint if permission is granted.
- Mercedes’ power unit still holds roughly a 2 % advantage, meaning Red Bull would need a sizable gain to justify an early swap.
- Grid‑penalty rules impose a 10‑place drop for any additional engine change after the ADUO slot is used.
- Drivers have a fixed quota of power‑unit components; using the ADUO now would reduce their allowance for the remainder of the season.
- Ongoing chassis work includes revised side‑pod geometry and a lighter floor, already in simulation and slated for the next race.
What's next:
- If ADUO clearance arrives, Red Bull will likely keep the engine upgrade in reserve while refining the next‑generation Ford power unit.
- An updated aerodynamic package is expected at the upcoming Grand Prix, giving Max Verstappen and Isack Hadjar a stronger platform to attack.
Original Article :https://www.gpblog.com/en/features/red-bull-prefers-chassis-over-power-unit-why-...






