Checked oil specs by engine
2023 Kia Seltos oil type, filter & capacity status
Multiple engine options are listed for the 2023 Kia Seltos. Some engine rows still need capacity or oil-type confirmation; select your engine below before buying oil or a filter. Supported by 6 checked sources.
Match one of 2 checked engine options before buying oil or a filter.
AMSOIL EA15K20 is copied into the checkout checklist as the first source-backed candidate for the 2.0L 4-Cyl. 5 other candidate numbers are kept for cross-checking; confirm the exact filter in the retailer selector before buying.
Turbocharged engine — check your owner’s manual for any required OEM oil approval code before buying.
AMSOIL EA15K20 is copied into the checkout checklist as the first source-backed candidate for the 1.6L 4-Cyl Turbo. 5 other candidate numbers are kept for cross-checking; confirm the exact filter in the retailer selector before buying.
Oil specs changed in the 2024 checked record compared with this 2023 page — confirm you are on the correct model year before ordering.
Search paths only — confirm the bottle matches your viscosity, API/OEM approval requirements, and purchase quantity before checkout.
Search paths only — confirm the bottle matches your viscosity, API/OEM approval requirements, and purchase quantity before checkout.
2023 Kia Seltos oil specs: capacity conditions and filter notes
Check the door jamb sticker, owner's manual, or displacement badge on the engine cover. Match it to the engine options listed above before buying oil or a filter.
The filter part numbers listed above come from checked source rows for this vehicle and engine. Use them as candidates, then confirm the exact part number at checkout; do not substitute across engine rows.
Some engine rows do not have a checked capacity or oil-type value. Confirm any Not confirmed field before adding oil; filter part numbers shown here still need checkout confirmation.
Quick reference for this 2023 Kia Seltos
- Capacity
- 4.8 qt
- Oil type
- 0W-20
- Interval
- 8,000 mi / 12 mo
- Filter
- AMSOIL EA15K20
- Capacity
- Unverified
- Oil type
- 5W-30
- Interval
- 8,000 mi / 12 mo
- Filter
- AMSOIL EA15K20
Source check: Last checked 2026-06-27 from AMSOIL fitment lookup, Pennzoil oil application database, RockAuto parts catalog, Purolator fitment catalog, Valvoline Product Finder, and Castrol fitment database.
Kia Seltos oil specs by year
The 2023 page is the third-newest Seltos oil record. Oil specs changed in the 2024 model year — confirm you are on the correct year before buying oil or a filter.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2025 | 4.2–5.1 qt (multiple engines) | 0W-20 | WIX 51032 |
| 2024 | 5.1 qt (multiple engines) | 0W-20 | WIX 51032 |
| 2023 Current page | 4.8 qt (multiple engines) | 0W-20 | AMSOIL EA15K20 |
| 2022 | 4.8 qt (multiple engines) | 0W-20 | AMSOIL EA15K20 |
| 2021 | 4.2 qt (multiple engines) | 5W-20 | AMSOIL EA15K20 |
How we verified 2023 Kia Seltos oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-27.
This page checked 6 sources for the 2023 Kia Seltos. Capacity: Valvoline Product Finder and AMSOIL fitment lookup; oil type: Pennzoil oil application database, Valvoline Product Finder, AMSOIL fitment lookup, and Castrol fitment database; filter: Purolator fitment catalog, AMSOIL fitment lookup, and RockAuto parts catalog.
- Confidence
- Cross-check pending
- Sources checked
- 6
- Last checked
- 2026-06-27
- Capacity: Valvoline Product Finder and AMSOIL fitment lookup
- Oil type: Pennzoil oil application database, Valvoline Product Finder, AMSOIL fitment lookup, and Castrol fitment database
- OEM oil spec: Not source-backed on this page
- Filter: Purolator fitment catalog, AMSOIL fitment lookup, and RockAuto parts catalog
- Change interval: Castrol fitment database
| Source | Supports | Checked | Link |
|---|---|---|---|
| AMSOIL fitment lookup | Oil type, Filter, Capacity | 2026-06-27 | Visit brand site |
| Pennzoil oil application database | Oil type | 2026-06-27 | Visit brand site |
| RockAuto parts catalog | Filter | 2026-06-27 | Checked source |
| Purolator fitment catalog | Filter | 2026-06-27 | Visit brand site |
| Valvoline Product Finder | Capacity, Oil type | 2026-06-27 | Checked source |
| Castrol fitment database | Oil type, Change interval | 2026-06-27 | Visit brand site |
2023 Kia Seltos oil questions that affect checkout
Which engine configuration applies to my vehicle?
Use the door jamb sticker, owner's manual, or engine cover badge to identify your engine, then match it to the engine options listed above.
Can I use the same oil type for every engine?
No. This page lists more than one checked viscosity for the 2023 Kia Seltos. Match the row for your engine before choosing oil.
How often should I change the oil on a 2023 Kia Seltos?
Change intervals vary by engine option for the 2023 Kia Seltos — see the spec table above for the checked value per engine. Your actual service need depends on driving conditions and the oil-life monitor reading. Always confirm against your owner's manual; severe-duty cycles may shorten the interval.
2023 Kia Seltos oil — questions before buying
- Can I use the same oil type for every 2023 Kia Seltos engine?
- No. Checked source rows list 0W-20 and 5W-30 across the engine options. Select your exact engine row first, then match the oil grade shown for that engine before buying.
- The 2023 Kia Seltos has multiple engine options — which specs apply to mine?
- The 2023 Kia Seltos has 2 engine options, and the checked fields can vary by engine. 2.0L 4-Cyl: 4.8 qt of 0W-20; 1.6L 4-Cyl Turbo: 5W-30 oil type; capacity not confirmed. Check the door jamb sticker, engine cover badge, or your owner's manual to identify your specific engine, then match it to the engine row on this page.
- Did the Kia Seltos change its recommended oil viscosity across model years?
- Yes. Checked records show the Kia Seltos has specified more than one viscosity grade across model years. 2021: 5W-20; 2022–2025: 0W-20. Confirm the viscosity shown on this page matches your exact year before buying oil.
2023 Kia Seltos maintenance checklist
One part checked. Look up the rest while you're here.
- Cabin air filter 2023 Kia Seltos cabin filter part numbers
- Engine air filter 2023 Kia Seltos engine filter part numbers
- Wiper blade size 2023 Kia Seltos driver & passenger blade sizes
- Oil type & capacity Select engine for oil specs Checked
Where to buy
These are retailer search paths for your vehicle's listed oil type and filter. Capacity is not checked for every engine on this page, so confirm the service-fill amount before adding oil.
This section may include affiliate or sponsored retailer links. They are search paths, not fitment evidence.
Walmart
Search Walmart for 2023 Kia Seltos oil type and filter, then match the listing specs against the listed fields above, then confirm any Not confirmed capacity or oil-type field before adding to cart.
Search 2023 Kia Seltos oil type & filter →AutoZone
Use AutoZone's vehicle selector for the 2023 Kia Seltos to confirm listed oil type, missing capacity fields, and filter fitment before checkout.
Search 2023 Kia Seltos oil type & filter →Amazon
Search Amazon for the 2023 Kia Seltos oil type and filter and verify the listing's engine fit note matches your engine before ordering.
Search 2023 Kia Seltos oil type & filter →O'Reilly
Open O'Reilly's fitment search for the 2023 Kia Seltos oil type and filter and cross-check listed oil type, missing capacity fields, and filter part number against the specs above.
Search 2023 Kia Seltos oil type & filter →Look up another vehicle
Find checked oil capacity, type, and filter data by exact year, make, and model.