Lap‑time comparison The table below summarises how each team fared against Mercedes during the second Bahrain test. Mercedes set the fastest lap of 1 m 33.669 s, and other teams’ best efforts are expressed as the time difference relative to that benchmark. These figures are indicative rather than definitive; they come from testing sessions with varying fuel loads, tyre compounds and ambient conditions. Nevertheless, they illustrate the early pecking order and the sizeable gap

Here we have a A team by team analysis of where each organisation stands based on early testing and industry insight. It also examines the technical grey areas and potential loopholes already being explored including the controversial compression-ratio debate that could influence performance across multiple teams.

The 2026 season is the biggest rules reset in a decade. Formula 1 and the FIA are introducing new power-unit regulations, simplified aerodynamics and sustainability changes to promote closer racing and attract new manufacturers.