As of today, 65,000 DKK amounts to about 8,800 USD. I don't know of any (new) regular cars you could buy at that price.
Also, I'm not sure where did that 80k number came from. If you're using it just as an example, then I think the effective tax rate on that would be 36.25%. [1].
> many Danes drive cars that cost a bit over DKK 100k
Interesting, I'm curious to know what kinds of car are popular there. I searched a bit, and it seems like after Tesla Model 3 (which is expensive), the most popular car models are Peugeot 208 and Nissan Qashqai [1]. I wasn't able to figure out how much they cost in Denmark through a quick search though.
Regarding car prices, many Danes drive cars that cost a bit over DKK 100k, on which the effective sales tax isn’t much higher than 25%.