Best deal on a entry level luxury car with adaptive cruise control?

Cars with base sunroof

Lexus es350
Acura TLX
Audi A4
MB C300
Etc…

99.9% sure all these cars come with a “sunroof” on a base

However I do agree with you that you can not compare bmw to the economy car brands, you pay for the handling,speed, sound isolation and extra luxuries.

These economy cars though are closer than ever in my opinion now, than before to competeting tech wise to premium brands
But this is good it pushes luxury brands to be even better so win / win

The reason the high end companies (BMW, Mercedes and Audi) do not offer these systems as standard when you can get them standard on a $20k Civic is because the high end companies want to squeeze every cent they can out of you.

You know how much of a PITA this has made owning a high end radar detector? I’ve all but given up on it…

Here is a partial list of cars with ACC and lane centering: