F1 TECH MAPUPDATE
日本語Part guide2026 SEASON

TECHNICAL TRACKER

FIA submissions14 GP / 11 teams
GP
SUZUKAIssued 2026.03.27
16reported items
CADILLAC

Cadillac

Japanese GP · 1 parts / 2 reported items
CURRENT CHANGES1 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
DETAILJapanese GP

Diffuser & rear edge

FIA submissionPerformance

New diffuser

New geometry for the diffuser, as described in the FIA submission.

IntentImprove aerodynamic efficiency and load distribution
Official document · p.18
FIA submissionPerformance

New diffuser

New geometry for the diffuser, as described in the FIA submission.

IntentImprove aerodynamic efficiency and load distribution
Official document · p.18

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