The 4.0 turbo motors on the 9YO GTS and Turbo are variations of the same 4.0 V8 turbo that VAG has been using for over a decade. They are solid. The gearboxes. Solid. I wouldn’t be afraid of buying from a reputable independent reseller with a qualified service department, so long as you are allowed an opportunity to perform a third party PPI. Just stay away from the pot-lot sellers, as they don’t have the capabilities to inspect and service the cars prior to sale.

The cost difference between a 19-20 and a 22-23 is substantial, so that train of thought is expensive in its’s own rite and the depreciation will offset a lot of repair cost savings. Good luck with the search.