Petronas Secures Homologation for 2026 Sustainable F1 Fuel

Petronas' sustainable fuel for the 2026 F1 season received FIA homologation, clearing Mercedes, McLaren, Williams and Alpine for the Melbourne opener. The sign‑off arrived at the last minute after a scramble to meet stricter certification.

Why it matters:

• A green fuel is mandatory for all 2026 teams, so Petronas’ clearance directly affects the performance of front‑running constructors.
• The regime forces an external auditor to inspect the whole production chain – raw material sourcing, blending and each supplier’s certification – and missing documents block approval.

The details:

• Certification now includes on‑site visits and full‑chain audits, a step up from the pre‑2025 lab‑only test.
• Sources say the delay stemmed from incomplete paperwork in the audit trail, prompting a last‑minute push before the season start.
• All four teams rely on the same fuel spec; a hold‑up would have forced a rapid switch to an alternative blend.

What's next:

• The fuel will be used at the Melbourne Grand Prix and remain the sole blend for the whole 2026 calendar.
• FIA’s external certifier will keep spot‑checking the supply chain throughout the year, so suppliers must keep documentation current.
• If the process runs smoothly, it could become a benchmark for sustainability standards across motorsport.