Every few years, Formula 1 resets. The 2026 season represents the most significant regulatory overhaul since 2022, combining new power unit regulations with aerodynamic changes designed to produce closer racing. For the first time in years, nobody is quite sure who the favourites are.
The New Power Unit
From 2026, Formula 1 power units will produce a 50/50 split between internal combustion energy and electrical energy. The MGU-H (the heat recovery element that complicated the 2014-2025 hybrid era) is gone, replaced by a more powerful MGU-K that works alongside a larger battery and energy store.
The practical result is power units producing around 1,000 bhp with a much larger proportion coming from electrical energy. The challenge for manufacturers is deploying that electrical energy over an entire lap rather than just for a second or two on the straight.
Audi Arrives
One of the headline stories of the 2026 season is the arrival of Audi as a Formula 1 power unit manufacturer, competing with the Sauber works team (now rebranded as the Audi F1 Team). Audi’s entry was confirmed years in advance and their development programme has been substantial. Whether they can immediately challenge the established manufacturers - Mercedes, Ferrari, Honda, and Red Bull Powertrains - remains to be seen, but their resources are immense.
Honda’s Return to Works Status
Honda exited Formula 1 in 2021 before returning as a commercial partner and now, from 2026, as a full factory works supplier to Red Bull. The relationship changes significantly in 2026, with Honda’s new power unit architecture central to Red Bull’s championship ambitions.
Mercedes After Hamilton
George Russell leads the Mercedes challenge in 2026, with Kimi Antonelli - who has impressed enormously since being promoted from the junior programme - alongside him. Hamilton’s absence changes the team’s character, and how Russell handles the role of unambiguous team leader will be fascinating to observe.
The Aerodynamic Revolution
The 2026 cars are physically smaller than their predecessors, with narrower bodywork and radically different front aerodynamics. Active aerodynamics - literally moving body parts on the car - return to Formula 1 for the first time since the 1990s. The drag reduction system of 2025 is replaced by a more sophisticated active aerodynamic system designed to allow overtaking while optimising straight-line efficiency.
Early indications from testing suggest the pecking order has changed significantly from 2025.
Verstappen’s Quest for Six
Max Verstappen, five-time world champion, heads into 2026 with Red Bull and Honda power. The combination is expected to be strong, but the new regulations genuinely level the playing field. Verstappen’s sixth title is far from guaranteed.
The 2026 Calendar
24 rounds across six continents. Australia opens the season in March. The new streeet circuit in Madrid makes its debut. Las Vegas returns. The season concludes in Abu Dhabi in November.
Our Early Prediction
Too early to call with confidence - which is exactly how you want the start of a new regulatory era to feel. Watch testing closely, watch the first three rounds carefully, and adjust expectations accordingly. This is genuinely wide open.
