2026 TEAM DEVELOPMENT

2026 Haas F1 upgrades

31 F1 car upgrade entries for Haas across 12 reviewed 2026 FIA Car Presentation Submissions, organised by Grand Prix and car part.

Reported entries31
GPs with entries12 / 14
Most reported areaRear wing
Latest listed GPItalian GP
CAR AREAS

Reported areas

Rear wing7Bodywork & cooling6Front wing5Floor4Diffuser & rear edge4Front suspension3Rear suspension3
GRAND PRIX BY GRAND PRIX

Development record

2026.09.04

Italian GP

3 entries →
FloorDiffuser & rear edge

Updated floor and diffuser

Revisions include the expansion section and side geometry.

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Bodywork & cooling

New sidepods and cover

Updated the rear-body taper, slim roll hoop and engine cover.

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Rear suspension

Rear-wheel components adapted to the new floor

Readjusted the suspension fairings and wheel-drum deflectors.

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2026.07.23

Hungarian GP

1 entries →
Rear wing

Enlarged rear wing

Larger openings or dimensions for the rear wing, as described in the FIA submission.

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2026.07.17

Belgian GP

4 entries →
Front wing

New front wing

New geometry for the front wing, as described in the FIA submission.

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Front wing

New front-wing endplate

New geometry for the front-wing endplate, as described in the FIA submission.

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Front suspension

New front-wheel assembly

New geometry for the front-wheel assembly, as described in the FIA submission.

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Rear wing

Reduced rear wing

Reduced openings or dimensions for the rear wing, as described in the FIA submission.

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2026.06.26

Austrian GP

2 entries →
Front suspension

New front-wheel assembly

New geometry for the front-wheel assembly, as described in the FIA submission.

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Bodywork & cooling

Adjusted bodywork

Adjusted cooling specification for the bodywork, as described in the FIA submission.

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2026.06.12

Barcelona-Catalunya GP

1 entries →
Bodywork & cooling

New car components

New geometry for the car components, as described in the FIA submission.

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2026.05.22

Canadian GP

5 entries →
Bodywork & cooling

New bodywork

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

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Bodywork & cooling

Revised bodywork

Revised specification for the bodywork, as described in the FIA submission.

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Floor

New floor

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

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Rear suspension

New rear suspension

New geometry for the rear suspension, as described in the FIA submission.

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Rear suspension

New rear-wheel assembly

New geometry for the rear-wheel assembly, as described in the FIA submission.

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2026.05.01

Miami GP

1 entries →
Diffuser & rear edge

Enlarged diffuser

Larger openings or dimensions for the diffuser, as described in the FIA submission.

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2026.03.27

Japanese GP

1 entries →
Front wing

Reduced front wing

Reduced openings or dimensions for the front wing, as described in the FIA submission.

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2026.03.13

Chinese GP

1 entries →
Bodywork & cooling

Revised car components

Revised specification for the car components, as described in the FIA submission.

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2026.03.06

Australian GP

7 entries →
Front wing

New front wing

New geometry for the front wing, as described in the FIA submission.

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Front wing

New front-wing endplate

New geometry for the front-wing endplate, as described in the FIA submission.

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Floor

New floor

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

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Floor

New floor

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

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Diffuser & rear edge

New diffuser

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

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Rear wing

Reduced rear wing

Reduced openings or dimensions for the rear wing, as described in the FIA submission.

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Rear wing

New rear wing

New geometry for the rear wing, as described in the FIA submission.

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