My vehicle's primary purpose is to get me from Point A to Point B. Anything else that gets crammed in there is just more gravy on my meat and potatoes.
Help me to understand why the "feeling dated" part of a vehicle is important to you? Or rather, what does a car from 2015 lack, that a car from 2020 has, that you find differentiates them enormously?
None of this is essential, but to me the difference in user experience is notable when going from one car to the other.
A year or two ago I had access to a Tesla Model X for a period of time. I remember when the Netflix and YouTube watching features came out; I thought it was the dumbest thing. But then I realized I was spending probably a couple of hours a week sitting in parking lots waiting for my kids to get out of extracurricular activities (pre-covid), or waiting at the cell phone lot at the airport, etc. And having a huge screen and high quality audio to pass the time was pretty nice.
I still like vintage junkers that are easy to work on, but there’s about two decades of nope for me now.
There's just something about plastic that feels cheap and replaceable even when used in a "high end" product. There are toasters from the 50s made in stainless steel that are timeless. Contrast that with the plastic enclosed toasters of the last few decades and it's just no contest.
I don't think that's possible for the vast majority of people. A car should reliably take me for A to B and not lose 70% of its features just because the manufacturer decided to EOL the online service.