Mercedes engine trick banned as 2026 rule changes draw scrutiny – roundup

Mercedes driver Kimi Antonelli calls the newly banned engine‑deployment trick unsafe after FIA’s directive, while the sport’s 2026 rule overhaul, praised as sensible, heads to Miami.

Why it matters:

• The trick forced a long MGU‑K off‑period, leaving cars as sitting ducks.
• 2026 tweaks tighten energy management and safety, shaping F1’s next era.
• Team principals say the changes will be widely adopted, avoiding upheaval.

The details:

• Engine trick ban – Antonelli called it unsafe; the FIA now bans max‑deployment past the timing line, imposing a 60‑second MGU‑K shutdown.
• 2026 rule tweaks – Focus on tighter energy flow limits, safety buffers and component durability, effective from the Miami GP.
• Team reactions – Williams’ James Vowles praised the “sensible” tweaks; Toto Wolff warned against a heavy‑handed approach.
• Off‑track news – Lando Norris won the Laureus Breakthrough award; Jos Verstappen says McLaren’s offer lured Red Bull engineer GianPiero Lambiase.

What's next:

• Teams will re‑work setups for the mandatory MGU‑K shutdown and test strategies in pre‑season.
• Miami will host the first race under 2026 energy limits, testing safety measures in real‑world conditions.
• The FIA may issue more clarification on the engine‑deployment rule as teams aim for loophole‑free compliance.