5 quart jug: $17
Last quart: $4.50
Total price: $21.50
Case Price: $27.50
Duratec oil capacity (non-SVT, if that makes a difference), 5.5 quarts. (And I don't buy the "extra oil" theory.) For that matter, I still have a .5 sitting around from my last change, so the jug is all I need.
This is the first year I've actually caught the Wal-mart jugs. They usually seem to sell them for a short time, and then never re-stock. 5W-30 sells out quickly. If I had missed it, I would have gone for the case deal.
