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Cheapest 10W-30 oil

The cheapest 10W-30 oil we track costs $4.50/quart, with a median of $6.39/quart across 5 tracked products, as of July 2026. Because this is scoped to 10W-30, the price is right for what you actually need — not skewed by a different viscosity. Prices re-checked continuously.

💚 Cheapest 10W-30$4.50/quart

5 deals · cheapest per quart first

Frequently asked questions

What's the cheapest 10W-30 oil right now?
The cheapest 10W-30 oil we track costs $4.50/quart, with a median of $6.39/quart across 5 tracked products, as of July 2026. Because this is scoped to 10W-30, the price is right for what you actually need — not skewed by a different viscosity. Prices re-checked continuously.
Why rank 10W-30 oil separately?
A viscosity you can't use isn't a deal. Comparing only 10W-30 keeps the cost per quart honest — a cheap price on a different viscosity tells you nothing about what your 10W-30 oil should cost.

All motor oil & fluids ranked →What’s a good price?