2021 Ram 1500 Oil Type & Capacity
The 2021 Ram 1500 uses 0W-20 or 5W-20 oil, with a capacity of about 5-7 quarts depending on the engine.
Key takeaways
- Oil: 0W-20/5W-20, about 7 quarts with a filter change.
- Grade and capacity vary by engine - match your exact engine.
- Change the oil filter every time you change the oil.
| Engine | Viscosity | Capacity |
|---|---|---|
| 3.6L Pentastar V6 | 0W-20 | 5 qt / 4.7 L |
| 5.7L HEMI V8 | 5W-20 | 7 qt / 6.6 L |
Capacities are with an oil-filter change. Confirm on the dipstick after refilling.
Oil & filter for the 2021 Ram 1500
You need 0W-20 oil (7 quarts with a filter change). Buy the oil and a filter together; a DIY oil change takes about 30 minutes, or any shop can do it.
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Shop 0W-20 oil + filterFrequently asked
How much oil does a 2021 Ram 1500 take?
It depends on the engine: 3.6L Pentastar V6 takes 5 qt; 5.7L HEMI V8 takes 7 qt.
What kind of oil does a 2021 Ram 1500 use?
0W-20 or 5W-20 full-synthetic motor oil.
Can I use a thicker oil instead of 0W-20?
Stick with 0W-20. Modern engines spec a low-viscosity oil for fuel economy and tight clearances; a thicker grade can reduce mpg and may affect your warranty.
See where this sits in our study of the most common engine oil viscosities in the US.