Rosberg defends 2026 F1 regulations amid growing criticism

Nico Rosberg, the 2016 champion, has weighed in on F1’s 2026 rulebook, arguing that the new 50/50 hybrid split and active‑aero package will ultimately enhance the sport as long as on‑track battles stay fierce. He acknowledged recent criticism after the Japanese Grand Prix, where battery cut‑offs forced drivers to downshift, but says fan interest hinges on close fights between Mercedes, McLaren and Ferrari.

Why it matters:

The 2026 rulebook forces a 50/50 power split and active‑wing aerodynamics, reshaping car design, budgets and the on‑track spectacle. Teams must balance electric energy limits with performance, directly affecting race dynamics.

The details:

• Hybrid split: 50% internal combustion, 50% electric, max 4 MJ usable per lap.
• Active aerodynamics: DRS removed; FIA‑approved active wing can vary downforce within limits to aid overtaking.
• Battery management: Energy deployment and recharge limited per lap; the Japanese GP saw a mid‑straight cut‑off that forced a downshift.
• Driver & safety reaction: Drivers like Norris and Piastri call the system ‘artificial’; Oliver Bearman’s Suzuka crash added safety concerns, but the FIA says no changes this season.

What's next:

The upcoming United States and Mexico rounds will be the first real test of the active‑wing system and energy limits without DRS. Rosberg believes that if Mercedes, McLaren and Ferrari can deliver tight, wheel‑to‑wheel fights, fan criticism will ease. The FIA has set up a technical working group to monitor battery cut‑offs, but any rule tweaks are unlikely before the 2026 season ends.