Jeep Wrangler Oil Capacity & Oil Type
TL;DR
Oil capacity with filter ranges from about 5.0 quarts (2.0L and 3.6L JL engines) up to roughly 9-10 quarts on the EcoDiesel V6 - always confirm against your own vehicle before pouring.
Jeep Wrangler oil capacity by engine
The Wrangler has been sold with several very different engines since 2007, and capacity changes with each one - even between two versions of the same displacement (the 3.6L Pentastar used in the JK from 2012-2018 is not filled the same as the 3.6L Pentastar used in the JL from 2018 onward). Always match the figure to your build's actual engine code, not just the model year.
Capacity and viscosity table
| Engine code / years | Capacity with filter (L / US qt) | Viscosity |
|---|---|---|
| 3.8L V6 (EGH) - 2007-2011 JK | 4.7-5.7 L (5.0-6.0 qt) - sources vary | SAE 5W-20 |
| 3.6L Pentastar V6 - 2012-2018 JK | 5.7 L (6.0 qt) per owner's manual | SAE 5W-20 |
| 3.6L Pentastar V6 - 2018-present JL | 4.7 L (5.0 qt) | SAE 0W-20 full synthetic |
| 2.0L Turbo I4 (Hurricane) - 2018-present JL, incl. 4xe | 5.2 L (5.5 qt) | SAE 5W-30 full synthetic |
| 3.0L EcoDiesel V6 - 2020-2023 JL | 7.6-9.9 L (8.0-10.5 qt) - sources vary, confirm on dipstick | SAE 5W-40 full synthetic diesel |
Why figures differ between sources
Dealer blogs, oil-brand lookup tools and forum posts do not always agree, and a few figures above are shown as a range because credible sources disagree or because the true owner's manual number differs slightly from what most owners actually measure at the dipstick after a drain and refill. When two numbers were found, both are shown rather than picking one at random.
Always verify on your own vehicle
The only figure that is certain for your specific Wrangler is the one printed for your car. Check, in this order of reliability: the engine oil fill cap (often stamped with viscosity), the owner's manual (capacity and viscosity table by engine), and the driver's door jamb placard (mainly tire pressure, but often cross-referenced with maintenance specs). A dealer parts department can also pull the exact figure from your VIN.
- Never trust a number quoted only from memory - the dipstick and manual are the final word.
- Diesel and gas engines in the Wrangler use completely different oil chemistry (5W-40 diesel-rated vs 0W-20/5W-30 gas-rated) - do not cross the two.
- An overfilled or underfilled crankcase can cause real damage, so measure with the dipstick after any fill.
Summary
| Engine (JL, 2018+, 3.6L Pentastar) | 5.0 qt / 4.7 L, 0W-20 |
|---|---|
| Engine (JK, 2012-2018, 3.6L Pentastar) | 6.0 qt / 5.7 L, 5W-20 |
| Engine (JK, 2007-2011, 3.8L V6) | 5.0-6.0 qt / 4.7-5.7 L, 5W-20 |
| Engine (JL, 2018+, 2.0L Turbo) | 5.5 qt / 5.2 L, 5W-30 |
| Engine (JL, 2020-2023, 3.0L EcoDiesel) | 8.0-10.5 qt / 7.6-9.9 L, 5W-40 |
| Best source to confirm your own car | Owner's manual + oil filler cap |
| Note | Never cross gas and diesel oil specs |
Full diagnostics
For the complete step-by-step diagnostic and repair guide, see Jeep Wrangler: Common Problems, Fault Codes & Repairs.
Frequently asked questions
How much oil does a Jeep Wrangler JL 3.6L Pentastar take?
About 5.0 US quarts (4.7 liters) of SAE 0W-20 full synthetic oil when the filter is also replaced. This is roughly one quart less than the older 2012-2018 JK Pentastar, so do not reuse the JK figure for a JL.
Does the 2.0L turbo Wrangler need special oil?
Yes - the 2.0L Hurricane turbo four-cylinder (2018-present, including the 4xe hybrid) calls for SAE 5W-30 full synthetic oil, with capacity around 5.5 quarts (5.2 liters) including the filter. Using a thinner 0W-20 gas-engine oil meant for the 3.6L V6 is not the correct spec for this engine.
Why do some sites list 5 quarts and others 6 quarts for the same Wrangler?
It usually comes down to which generation of engine is being described. The 2012-2018 JK's 3.6L Pentastar is specified at 6.0 quarts in the factory manual, while the redesigned 3.6L Pentastar in the 2018-present JL only needs about 5.0 quarts - the two are easy to conflate because they share a displacement figure.
Where can I find the exact oil capacity for my own Wrangler?
Open your owner's manual to the maintenance/fluid capacities section, which lists capacity and viscosity by engine code, or look at the printed marking on the engine oil filler cap. The VIN-specific figure can also be pulled up by any Jeep dealership parts or service department.