F1 TECH MAPUPDATE

TECHNICAL TRACKER

FIA submissions14 GP / 11 teams
GP
MADRINGIssued 2026.09.11
10reported items
CADILLAC

Cadillac

Spanish GP · 2 parts / 2 reported items
CURRENT CHANGES2 parts · 2 reports
Performance 2
TOPTop view
Formula car viewed from above, showing exposed wheels, wings, nose, halo and sidepods
SIDESide view
Formula car viewed from the side, showing tyres, low body, halo, airbox and rear wing
Reported in selected GPNo report
DETAILSpanish GP

Diffuser & rear edge

FIA submissionPerformance

Added inner diffuser turning vane

Added a small vertical vane to the inner trailing edge of the diffuser sidewall to improve outer-floor flow-path performance.

IntentIncrease rear aerodynamic load
Official document · p.17

Submission-based. Race use and performance gains are not confirmed.