View Single Post
      12-02-2012, 06:45 PM   #99
jacobsed
Lieutenant
 
Drives: 2006 330xi
Join Date: Feb 2012
Location: United States

Posts: 425
iTrader: (2)

Post up an Amazon link to the GC. I don't know exactly what you're looking at. Thanks!


Quote:
Originally Posted by fl335i View Post
Been researching this pretty hard lately. The BMW 5-30 is castrol softec from Europe. It's a good oil, no doubt. But the GC (German Castrol) which is 0w-30 and FULLY synthetic meets LL-01 and the Benz 229.5 spec also. From what I found the GC is what the BMW dealers in Europe use. USA BMW dealers use the 5w-30 softec.

You can get GC on Amazon for cheaper than oil from the BMW dealer, and save the trip and time. No brainer for me. Or scoop up some Mobil 1 0w-40 when on sale at Napa or AAP for about $5/qt. M1 is also a great oil that meets LL-01 and 229.5. From what I gather it's a crap shoot between these two top oils. I'm running GC in my 530i as of last weekend and planning to do GC on my 335i's annual service in Jan. I picked up a stash of M1 @ Napa for $5/qt about a month go so hers is on M1.

There is almost no difference in viscosity between GC and M1 either... One is a click under 40wt and one is basically at 40wt. Both are the same visc to me.... Based on the PDS IIRC the GC is like 10% thinner. For now it's GC in my bimmers, M1 her benz. Unless I come across a M1 sale again for $5/qt and I will buy a trunk full for all 3 cars and save some money.
jacobsed is offline  
0
Reply With Quote