New rules, new era: what F1's 2026 reset actually changes
Smaller cars, a 50/50 hybrid, no more DRS, active aero and 'Overtake Mode' — plus two new manufacturers. A plain-English guide to the biggest technical reset since 2014.
If 2026 feels different, that's because almost everything changed at once. Here's what's new, without the jargon.
The power unit
F1 keeps the 1.6-litre V6 turbo-hybrid, but rebalances it to roughly a 50/50 split between combustion and electrical power — the electric component is roughly tripled. The complex MGU-H is gone, and the cars run on 100% sustainable fuel.
The cars
They're shorter, narrower and lighter — more nimble. The big visual change is active aerodynamics: movable front and rear wings that switch between a low-drag mode on the straights and a high-downforce mode in the corners.
Overtaking
DRS in its old form is gone. In its place is a "Manual Override" / Overtake Mode — a chasing driver within about a second of the car ahead gets an extra burst of deployable electric energy.
New names on the grid
Audi (via Sauber) and Cadillac/GM have joined the grid. It's the most open technical landscape in years — which is exactly why one team running away early (hello, Mercedes) is such a talking point.