Engine Oil Specification
Verified OEM & Service Reference2023 Kia Forte 1.6L T-GDI I4 (GT) — Engine Oil
Recommended interval: Every 5,000–7,500 miles (8,000–12,000 km) or 6–12 months
Engine / Trim Variant
OEM Oil Spec
API SP / ILSAC GF-6A
Quick Purchase
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Technical Specifications
| Recommended Viscosity | 5W-30 |
|---|---|
| OEM Specification | API SP / ILSAC GF-6A |
| Oil Capacity | 4.5 qt (4.3L) |
Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible engine oil options:
Search 2023 Kia Forte 1.6L Turbo (API SP / ILSAC GF-6A) on AmazonEngine Oil Fitment by Engine / Trim (2023 Kia Forte)
| Engine / Trim | Oil Spec & Capacity | OEM Oil Filter |
|---|---|---|
| 2.0L 4-Cyl | 0W-20 • 4.2 qt (4.0L) | Verify by VIN |
| 1.6L Turbo (GT) | 5W-30 • 4.5 qt (4.3L) | Verify by VIN |
DIY Fitment & Verification Checklist for 2023 Kia Forte
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect engine oil fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2023 Kia Forte owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM engine oil specification for a 2023 Kia Forte?
The primary OEM engine oil part number / specification for the 2023 Kia Forte 1.6L T-GDI I4 (GT) is API SP / ILSAC GF-6A.
Which aftermarket engine oil brands fit the 2023 Kia Forte?
Use your 17-digit VIN to confirm direct-fit aftermarket engine oil replacements on Amazon.