Formula 1 is entering a new era in 2026 because of its regulation overhaul, which is arguably the biggest in the championship’s history with changes to both the chassis and power unit.<br>An F1 chassis is now approximately 32kg lighter with significantly less downforce, while the engine is more reliant on electrical energy with a near-50:50 split against the internal combustion engine.<br>There ...<a class='more' href='https://www.motorsport.com/f1/news/f1-2026-terminology/10801818/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>