Re: Best engine oil for 91 E34 M5? (archive)
[ Follow Ups ] [ M5 (E34) Message Board ] [ Msg. Board FAQ ]
Posted by Gary Derian on March 07, 2002 at 10:01:05:
In Reply to: Best engine oil for 91 E34 M5? posted by IvanC on March 06, 2002 at 18:23:23:
(posted from: (65.43.31.22))
Castrol 10W-60 is best. Available only at BMW and Porsche dealers. Mobil 1 15W-50 is also good, or any good quality synthetic with similar viscosity. 10W-30 is too thin for the M5.
I have the car for about two months now and want opinions on which is the best oil for the car, I currently have Mobile 1 10w30 synthetic.
Follow Ups:
[ Follow Ups ] [ M5 (E34) Message Board ] [ Msg. Board FAQ ]