Mercedes brings major upgrade to Sepang
Mercedes has introduced a significant aerodynamic upgrade package for the 2026 Bahrain Grand Prix at Sepang. The changes affect most body surfaces except the front and rear wings. Simulations project a gain of around 0.3 seconds per lap. This marks the team's first major update since the Canadian Grand Prix in May.
Upgrade package details
Mercedes has brought a major aerodynamic upgrade to the Sepang paddock for the Bahrain Grand Prix. The package alters the majority of body surfaces while leaving the front and rear wings unchanged. [1]
Simulations indicate the changes should deliver approximately 0.3 seconds per lap. This represents the team's first substantial update since the Canadian Grand Prix in May. [2]
Expected impact
The revisions target sidepod and engine cover areas in particular. They aim to adjust cross-sectional airflow and improve overall aerodynamic efficiency without added drag.
Related reading
- [1]The first clues from major Mercedes F1 upgrade in Malaysia (the-race). Accessed 2026-10-01.
- [2]What we learned on the first day of F1's Malaysia return (the-race). Accessed 2026-10-01.