The Kia Stinger 3.3-liter turbo uses a full-synthetic 5W-30 engine oil. It should meet API SN or newer and ILSAC GF-5 certification, and follow the Kia/Hyundai specification listed in your owner's manual.
Oil type and viscosity
This section highlights the key specifications to verify when selecting oil for the Stinger’s 3.3L engine. Use the guidance below to ensure compatibility and optimal performance.
Weather and temperature considerations
In most climates, 5W-30 full synthetic is the standard choice. Some markets or extreme temperatures may allow or require alternative grades; always confirm with the owner's manual or a Kia service advisor to ensure the correct specification for your region and season.
- Viscosity: 5W-30
- Oil type: Full synthetic
- API service: SN or newer
- ILSAC rating: GF-5 or newer
- OEM/specification: Oil should meet the Kia/Hyundai specification indicated in the owner’s manual (regional requirements may vary)
In short, use a 5W-30 synthetic oil that aligns with API SN or newer and ILSAC GF-5, and verify the exact specification in your manual for your market.
Oil capacity and change intervals
Knowing how much oil the engine needs and how often to change it helps you maintain performance and longevity. The following figures are common references for the Stinger 3.3L, but always confirm against your specific model year.
- Oil capacity (with filter): about 7 quarts (roughly 6.6 liters)
- Change interval: typically every 7,500 miles (12,000 km) under normal driving; shorter intervals (around 5,000–5,500 miles / 8,000–9,000 km) may be advised in severe conditions or according to the owner's manual
Always follow the maintenance schedule in your owner’s manual and use a reputable oil and filter. Exact capacity and intervals can vary by model year or engine variant, so consult the manual or your dealer for the precise guidance.
Bottom line and takeaway
The Kia Stinger 3.3 requires a synthetic 5W-30 motor oil that meets API SN or newer and ILSAC GF-5, with an approximate capacity of 7 quarts and a typical change interval of 7,500 miles under normal driving. When in doubt, refer to the specific recommendations in your vehicle’s owner's manual or contact a Kia-certified service professional for confirmation.
Summary
For the Stinger 3.3, use a full-synthetic 5W-30 oil that complies with API SN or newer and GF-5, and verify the exact specification from your manual. Expect about 7 quarts of oil and a maintenance interval of roughly 7,500 miles under normal use, adjusting for climate and driving conditions per the manual.


