Audi and Porsche are poised to re-enter F1, Reuters is reporting today.
McLaren is said to be looking at €500 Million from Audi and Porsche wants to team up with Red Bull, probably at a similar cost, but the deals depend on future electrification and synthetic fuels being approved, but parent Volkswagen Group has to cost the plans on the back of major losses impacting from Ukraine.
Porsche has dabbled in F1 in the 1960s an 1990s but they were most successful in the intervening 1980s, ironically with McLaren chassis.
Audi predecessor Auto Union campaigned in F1 in the mid to late 1930s before WW2 ended their participation and they never returned to the tracks.