Think Formula 1 power units are impressive now? Well just wait until 2026 when brand-new regulations will see them running on fully-sustainable fuel combined with increased electrical power.

    F1’s next generation of cars and power units will maintain on-track performance while being more sustainable than ever before – both environmentally and financially.

    READ MORE: FIA World Motor Sport Council approves power unit regulations for 2026

    Of course, the devil is in the detail – so for everything you need to know about the changes, check out our guide in the video above.