James Key has set a tight deadline for the Audi team to become the "final product", with just a year on the clock.
Audi will arrive on the Formula 1 grid in 2026.
McLaren - Wikipedia
Audi respond to rumours of shock decision over F1 2026 entry
Autosport - 12.06.2014., PDF, Formula One
audi: Audi joins Formula 1; Check details with pictures - Audi
Exclusive: Audi's masterplan to enter F1
New contender for Audi F1 seat emerges with driver open to big
Audi don't anticipate final product in F1 until 2027
Audi F1 Archives PlanetF1 : PlanetF1
How Porsche and Audi Formula 1 entries could take shape in 2026
Audi's F1 project under fresh uncertainty as senior figure faces exit
Exclusive: Audi's masterplan to enter F1
Audi F1 set the record straight on Mattia Binotto's reported
Audi Confirms F1 Power Unit Supply From 2026 - Racecar Engineering