Ok, I know this is not the cheapest motor oil you can find, but this is something more specific. Namely, this oil meets the newer Mercedes Benz 229.52 specification. If you own a late model MB vehicle and want to do your own oil changes, you know that oil meeting this specification usually runs about $8-10 a quart. If you find it on sale, maybe $5 or $6 a quart. Well, this is about $4.25 a quart at the price Amazon sells it at. The three camels say this is the lowest price ever on Amazon. This is 15 quarts of oil in total. My car takes 9 quarts per oil change, so I bought two cases for 30 quarts total, covering 3 oil changes.
Plus, there is a $10 mail-in rebate for buying a 3-5QT case, you can download the form below:
This brings the price to $3.58 a quart. Again, yes you can find cheaper 5W30 full synthetic oil, but this is something very specific to those who need it.
Just to add, this oil also meets VW 504 00 and 507 00, as well as Porsche C30 ratings.