Either an Audi OR a Subaru will work but I’d be concerned a $10K Audi would be more worn and need more expensive $ervice than the Subi. And not cheap service, Audi dealer $ervice.
That said, make sure that Subaru was owned by someone who didn’t know its performance potential. I.e. the “little old lady” car. In my experience these cars tend to be babied or hooned to within an inch of their life. No in-betweens.