Revealed: The Function of Red Bull's Extensive Miami F1 Upgrade

Red Bull arrived in Miami with an extensive upgrade package that transformed the RB22's aerodynamics, particularly through radically redesigned sidepods. The new upper profile, featuring a sloping shape and an upper air duct, represents a significant shift in the car's aerodynamic concept. Early signs suggest the upgrade has roughly halved the performance gap to the top teams and resolved many of the balance problems that plagued the car in the first three races.

Why it matters:

After a difficult start to the 2026 season, Red Bull's ability to rapidly develop and solve fundamental issues with the RB22 is critical if they hope to rejoin the fight for podiums and victories. This upgrade proves the team has identified a clear development direction.

The details:

• The sidepod design is a major departure from the initial concept, with a large area of increased pressure created at the rear of the car.
• The concept bears some similarity to Aston Martin's 2024-2025 sidepods, but is integrated differently into Red Bull's existing aerodynamics.
• Internal packaging was modified to make the new configuration work, with the engine cover formed tightly around the power unit.
• Dual-function vent: Due to Miami's heat, Red Bull used an additional arched vent that serves both to dissipate heat and to better direct airflow along the bodywork toward the rear, helping to control the boundary layer and generate additional downforce.
• The upgrade has notably improved the RB22's balance, though not all problems are solved yet.

What's next:

If Red Bull can continue this upward trend in the coming races, the team could once again compete for podiums and wins. The Miami upgrade has given the squad a clear and promising development pathway after a challenging start to the season.