P1racenews AI automatic summary:
“It’s actually one of the main reasons I chose Williams for this new regulation change.”
Carlos Sainz is confident in Mercedes delivering a competitive engine for the new F1 rules in 2026, focused on sustainability.
The 2026 F1 engine regulations will introduce a new generation of hybrid power units, emphasizing sustainability and cost efficiency.
Mercedes could have the strongest engine to start 2026 as per paddock rumors.
As Mercedes engines will be used by four teams, including Williams and McLaren, chassis performance will also be crucial.
The Williams boss, James Vowles, emphasized the unknowns surrounding engine competitiveness in 2026.
The upcoming changes in engine regulations bring excitement and uncertainty to the F1 landscape.






