how often do you change mobil 1

[///M42 sport]

I just started using mobil one and was wondering what interval you guys change your oil at? Do you change the filter sooner?

[e30Matt]

Filter every 5k miles and add oil to bring it back up.

Oil every 15k. At least that's what I do.

[KenC]

Depending on the quality of the filter, change it ever 3-6k miles.

I usually just change my oil twice per year (I don't drive more than 4-5k per year); thick stuff during the Summer and thin stuff during the Winter.

[hoofmonger]

5k max for my car for both filter & oil i usually change before tho around 4k-ish. 15k sounds like a huge strech to me go check out the techinical articles at bemerfourms.com has a very comprehensive article about oil. or just do a search on this fourm i hyperlinked the article for some one else and i would have done it here but i just moved and didn't bring my computer so i have to use my roommatesd comp and dont have my favorates on yet but look around and you shall find the answer.

[Spaz]

3-5k oil and filter.

[M-technik-3]

Well BMW Europe has 30k filters and that equals 18.6k miles so that's perfectly accepted. I do the same I just swap filters if the oil is still clean looking. On the BMW Mann filters the 719/15 or 719/30 the second number is for the mileage rating in KM.