I love driving car with House music/techno (the good one...not techno boom/boom/tchac you can hear out from "tunning" addicts), but also reggae or jazz music, and some time "classic/baroque" music ...it depends on the mood.
Otherwise, I listen to radio like 'France Culture" with no advertisings (that I hate)...
Any way I rarely hear very well the engine , CD/radio beeing always on when I drive