Williams introduced a new diffuser in Austria and then updated it for the British Grand Prix.
The change is in the central section, which now has a deeper flap (red arrow) on top of the trailing edge of the diffuser, in order to improve the diffuser’s efficiency.
Next Up
Related Articles
What the teams said – Race day in Japan
All the key moments from the 2026 Japanese Grand Prix
Gasly hopes Japan fight provides ‘good motivation’ for Alpine
UnlockedPALMER: The three keys to Piastri’s brilliant Japanese GP
Vasseur identifies where Ferrari have ‘room for improvement’
Wolff reflects on Russell's issues during Japanese GP