I can't quote for the BMW and Audi or the average daily driver, but i left a 18' Cadillac XTS for my 2020 Stinger. I am quite pleased with the fit and finish. In comparison the stinger is 95% the quality of ride and that is great considering the XTS is a much larger sedan. I have 18" wheels on my 2.0 and the extra rubber has been a great benefit for the potholes. The infotainment has been much better than the Caddi but the CUE is one of the worst in the industry from what I understand so a low bar to beat. I will say I had to go to 3 dealerships before I found one I was happy with. Cadillac service is extremely nice and I will miss it. 2 of the 3 dealerships I shopped I will never go back to. The 3rd was great... not Cadillac... but really a helpful group of sales people and service people. Over all, if you put a 2020 CT6 and a 2020 Stinger in fromt of me, I would absolutely walk away with the Stinger. I only have 2,000 miles in the seat so my opine may differ in 3 years but the quality and reliability ratings from C&D, JDP, and others put the reliability near that of Lexus so I am optimistic that I will still be all grins in 3 years.