All 20 listings, cheapest per fl oz first
| Item | Size | Price | Per fl oz | |
|---|---|---|---|---|
| Castrol GTX Full Synthetic High Mileage 0W-20 Motor Oil, 5 Quart | 160 fl oz | $29.97 | $0.19 | Amazon → |
| Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart | 160 fl oz | $31.97 | $0.20 | Amazon → |
| Mobil 1 High Mileage Full Synthetic Motor Oil 0W-20, 5 Quart | 160 fl oz | $31.97 | $0.20 | Amazon → |
| Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT | 160 fl oz | $31.97 | $0.20 | Amazon → |
| Castrol EDGE 0W-20 Advanced Full Synthetic Motor Oil, 5 Quarts | 160 fl oz | $31.97 | $0.20 | Amazon → |
| Valvoline™ Full Synthetic High Mileage with MaxLife™ Technology SAE 0W-20 Motor Oil 5 QT, (Model: 85 | 160 fl oz | $31.97 | $0.20 | Amazon → |
| Castrol EDGE High Mileage 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart | 160 fl oz | $31.97 | $0.20 | Amazon → |
| Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart (Pack of 2) | 320 fl oz | $63.94 | $0.20 | Amazon → |
| Castrol EDGE Extended Performance 0W-20 Advanced Full Syn Motor Oil 5 Qt | 160 fl oz | $33.97 | $0.21 | Amazon → |
| Valvoline Extended Protection 0W-20 Full Synthetic Motor Oil 5 Quart | 160 fl oz | $33.97 | $0.21 | Amazon → |
| Valvoline MaxLife Extended Protection High Mileage 0W-20 Full Synthetic Motor Oil 5 Quart | 160 fl oz | $33.97 | $0.21 | Amazon → |
| Mobil 1 Extended Performance Full Synthetic Motor Oil 0W-20, 5 Quart | 160 fl oz | $35.97 | $0.22 | Amazon → |
| Valvoline Restore & Protect Full Synthetic 0W-20 Motor Oil 5 Quart | 160 fl oz | $35.97 | $0.22 | Amazon → |
| Mobil 1 Extended Performance High Mileage Full Synthetic Oil 0W-20, 5 Quart | 160 fl oz | $35.97 | $0.22 | Amazon → |
| Mobil 1 Truck & SUV Full Synthetic Motor Oil 0W-20, 5 Quart | 160 fl oz | $42.95 | $0.27 | Amazon → |
| Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 1 QT | 32 fl oz | $8.97 | $0.28 | Amazon → |
| Mobil Full Synthetic High Mileage Motor Oil 0W-20, 1 Quart (Pack of 6) | 32 fl oz | $39.98 | $1.25 | Amazon → |
| ACDelco GM Original Equipment 10-9277 (19370138) dexosD™ 0W-20 Diesel Motor Oil - 1 qt (Pack of 6) | 32 fl oz | $41.23 | $1.29 | Amazon → |
| Pennzoil Platinum Full Synthetic 0W-20 Motor Oil (1-Quart, Case of 6) | 6 fl oz | $61.99 | $10.33 | Amazon → |
| Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts | 1 fl oz | $32.58 | $32.58 | Amazon → |
Prices as of 2026-10-24 19:24:17 UTC: Amazon item price (Amazon's own, else its lowest new offer) before shipping and tax, via Keepa. Size comes from Amazon's unit count or the listing title; check the listing before buying. Product prices and availability are accurate as of the date/time indicated and are subject to change. As an Amazon Associate, Sharpest earns from qualifying purchases.
More auto
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