OP probably spent $5-10k in depreciation to drive it off the lot. Even for a car that has depreciated significantly already, one should calculate the difference between a Walmart OTS oil change and a boutique oil change and calculate that as a fraction of their cost of ownership (gas, insurance, maintenance). Even for my old truck, it was less than 1% total cost for me, not even including any depreciation. I get that $30 is still $30, but that's half a tank of gas for me.Whatever is cheaper?
Mobil 1 ESP 0w-30.