Power units are set to be changed to allow for a greater use of electrical power, with 50 per cent capacity for electrical power in the hybrid engines compared to the current 20 per cent.
On top of this, the new power units will be ready for the allowance of 100 per cent sustainable fuels in the future, a key asset to helping the sport reach its carbon neutrality goals by 2030.
The future use of sustainable fuels could also help F1 to alter the noise that current cars make, allowing for the potential use of V10 engines once again without having a detrimental impact on the environment.
A plethora of regulation changes are sweeping into the sport in 2026Mohammed Ben Sulayem is the FIA president
While the new engine regulations are set to make the sport more environmentally compatible, there have been concerns about the sport not doing more to push the use of sustainable fuels now, rather than just making the engines ready for a potential transition in 2030.
Sky Sports F1 pundit Karun Chandhok, for example, suggested during pre-season testing that F1 should be leading the way for other motorsport series, by being the first to run on 100 per cent sustainable fuels.
On top of the environmental benefits of the move, many F1 fans also yearn for a return to the engine noise that was associated with F1 in the early 2000s.
The screaming V10s haven't been adopted by the grid as a whole since 2005 when Fernando Alonso won his first drivers' title in a V10-powered Renault. The R25 was the last F1 car to win a championship using the fan-favourite engine ahead of the 2006 regulations changes, which required 2.4L V8 engines.
Now, FIA president Ben Sulayem has also appeared to suggest that there are many directions in which the sport is looking to progress to improve the sport's popularity, citing the return to the 'roaring sound' of the V10s as a possibility.
"This week’s F1 launch in London has triggered a lot of positive discussion on the future of the sport," he said in a post last month on Instagram.
"While we look forward to the introduction of the 2026 regulations on chassis and power unit, we must also lead the way on future technological motorsport trends.
"We should consider a range of directions including the roaring sound of the V10 running on sustainable fuel."