windshield washer fluid tank question
my old 96 328i had 5 litre big tank..
and my 96 328is has the small 2.5 small tank..
but theres some 328is i saw with 5 litre tank...
its not a big deal but i jus wanna know why it was bigger on some and smaller on some?
my guestimates are :
only winter package ones came with bigger tank?
sport package came with smaller tank?
ones wit the factory alarm came with smaller tank due to the alarm bell under the hood?
lol...thats my stab at it.