What do audiophiles do in their cars?


All of you forum members with your killer home systems…what do you listen to in your cars?  Do y’all have custom stereo systems?  Does the quality of the stereo system actually impact your car buying decision?  I have a B&O setup in my 2021 truck, which was an upgrade and sounds decent enough, but nothing compared to a typical HiFi home system.
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My 2014 VW Touareg R-Line, once I tune it to my liking by ear, is a superb sounding system. No complaints at all. And plays LOUD. 
Mid 2000’s BMW’s have a 825w - 16 speaker, Dirac tuned system called “individual audio system” - pretty good start… only m3 and such along with x5m’s, as an option. Now they have B&O.
Qobuz on a Schiit DAC into a Milbert tube crossover into a BK Butler power amp on Focal speakers. Sounds really nice. Works well EVEN WHEN DRIVING OPEN in my convertible 1991 Mercedes 300SL. But I mostly care for really loud punk rock and Dub music with ultra deep bass. YMMV. 
I have a 2011 Mini Cooper hardtop and the upgraded Harman Kardon system (replete with - hello! - CD player) is pretty astounding. It does bass really well, but you don't want to overload it. Other than that, the watchword is: vivid.
I'm in my car a lot and drive almost 40,000 miles a year for work. I really consider what kind of audio system I could get when I'm looking at purchasing a car because I spend so much time listening to music, podcasts, and God knows what else.

I pretty much stream from Tidal, Bandcamp, and then listen to audiobooks. I used to have a Tesla Model S many years ago before I started driving a lot more for work, which had a really good stereo system. I'm just excited to be getting another EV here soon with the Rivian R1T that has a fairly high end Meridian sound system.

But to be honest I can't stand the sound of engine noise, and never was a fan of it. It always was an unsettling sound to me.