F1 2027 Power Unit Rules to be Finalized by Mid-May

Formula 1 will decide its 2027 engine regulations within the next 15 days, with a proposed 60/40 power split between thermal and electrical systems under discussion to address driver and fan concerns.

Friday, 01 May 2026 Round

Decision Window Narrows on Next-Generation Power Units

According to both Motorsport.com and Autosport, F1's 2027 power unit rules will be finalized within 15 days as discussions intensify around significant regulatory changes for the next generation of engines.

Addressing Mixed Reception with Structural Changes

The push for revised regulations stems from mixed reception to the current power unit specifications, according to Motorsport.com and Autosport. Both sources indicate that talks have accelerated to address concerns from both drivers and fans in both the short and long term.

Brought to you by

F1RACEINTEL Beyond the data

Our readers care about racing just as much as you do. This spot could carry your brand in front of every F1 Race Intel reader.

Sponsor a race weekend →

60/40 Split Emerges as Leading Proposal

At the center of negotiations is a proposed 60/40 power distribution split between thermal (engine) and electrical components, as outlined by both Motorsport.com and Autosport. This structural rebalancing represents one of the key ideas being evaluated to reshape the competitive landscape for 2027.

The imminent decision window suggests that F1's governance bodies are moving swiftly to establish clarity before the mid-May deadline, allowing manufacturers and teams adequate preparation time for the next regulatory era.

F1 Race Intel Premium