What weight of engine oil should i be using..
 

Hi all and happy holidays,this new York weather is starting to freeze now,what's a good weight of oil to use in this 30deg weather in 2001 x5 104,000 miles daily driver
Thanks in advance.

5W30 Castrol Syntec is all I've ever used in my 2001 X5 with 206,000 miles on it. And I live in Michigan, which is also a cold weather climate.

BMW recommended oil. NOBODY has done more testing on engine life/performance in regard to oil type/weight. If anyone says otherwise they are talking out their azz.

Thanks guys,about to do a oil change today.

Amsoil 5/30 Euro blend. Also Michigan

NYC also. Stick to what the manufacturer recommends.

:iagree:

:thumbup:

I used Castrol 10-60w SAE Edge Sport oil in my X. but I'll use 5-30 Castrol farther. you should do what it states!

I use Mobil 1 0W40.
The '0' grade helps to have oil everywhere fast when the temperature is very cold.
I use it in the X5, and used it for 8 years in my E46 with very good results.

Also the Mobil 1 0W40 is BMW approved.