I had an article that had a big list, but unfortunately I can't find it any more. You can do some web searches and see that the brands with the largest price gains are "normal" while the brands with the smallest price gains are "luxury" cars.
You may do best with some anecdotal evidence, however.
I moved from the city to the country this year and needed to buy a 2nd car to get me to/from the train station once work went back in person. We were targeted for an October return, so my plan was to buy a cheap used car starting around July. I quickly found that cheap used cars don't exist, but certainly the ones that were the least overpriced were luxury makes, which I associated with concerns over long-term reliability - but I now think that was incorrect.
Once I gave up on used cars, I started looking at new cars. "Normal" dealerships were an incredible pain, especially once they found out that I was not going to trade in the car I arrived in. They all wanted high prices above sticker price, long waits, all sorts of games with add-on packages, etc. The two closest dealerships to me were Mercedes and Audi, and when I went to them I found no games, no markups, no giant crush of buyers clogging everything up, etc. I ended up with an Audi Q5 at ~$2k below sticker price (~$46k), the same price range I was being quoted for a Honda Ridgeline (well over sticker - and not even the top model).
In normal times it probably would have been $5k below sticker, but whatever. The return to office got delayed again - maybe early 2022 - so it now just sits in the garage getting dusty. Still has the new car smell.