Is this product safe/recommended for my w140? I've read great things on the BMW boards, was curious if anyone here has used this in there car.

Thanks in advance!

CURRENTLY USE z-mAX AND ITS GREAT for my car had 140k when i got it in 2015 now it has 160k and runs smooth....

going to try ceratec liqui moly soon

plus the liqui moly engine oil 5w 40 ?


anyone want to give us their benefits? advice ? comparison?

all that crap is snake oil,a waste of hard earned money

I believe that if you change your oil before 8,000 then it's not going to matter.. on the other hand if you are rich enough or work hard enough and make enough money to baby your highly adored w208 potentially a classic car model in 2030 ... the effects of the Zmax were very good.. I've use it with Castro Euro 0w40 oil +Zmax oil additive and transmission I use Valvoline maxlife ATF nag-1 approved. With zmax additive. ($10.00) and it seemed to be good although I couldn't compair it to a before and after like the regular oil changes felt way better but enough of a difference to make me pay the ($50.00) before mail in rebate for oil transmission and gasoline. I want to try liqui moly their injection cleaner and combustion chamber cleaner was worth the $7.50 each as well... the 20$ certec is what I'm hoping is worth it. I'm not about to jump on the oil from liqui moly just yet unless someone knows how to get a 5quart jug for $30 or something

MOBIL 1 SYNTHETIC is all you really need,but to each's own...I only use what MERCEDES-BENZ uses and thats MOBIL 1 SYNTHETIC...#1996S420

I've always used diesel grade oils in my gas engines.It has things that they took out of regular oils.