F1 has locked in significant regulatory shifts for the 2027 and 2028 seasons, responding to energy management concerns identified post-2026 power unit framework. The core of the agreement rebalances power contribution, boosting the Internal Combustion Engine while dialing back the electric MGU-K.

By 2028, the ICE's maximum power will increase from 400kW to 450kW, supported by a 13% fuel flow increase. Conversely, the MGU-K's peak power drops to 300kW from 350kW, though harvesting capacity gets a bump. This shifts the power split from 53/47 to 60/40 in favor of the combustion engine.

The aim is clear: foster more flat-out qualifying sessions and resolve critical energy flow issues, all while preserving the competitive racing the new regulations promise. With the FIA, FOM, teams, and manufacturers on board, formal approval by the World Motor Sport Council on June 23 is largely a formality, giving teams vital development clarity.

Read the full story at formula1.com