2021 Hyundai Sonata Oil type
Depends on your engine. Choose yours, or compare them here.
- Smartstream G1.6 T-GDi SAE 0W-20
- Smartstream G2.5 T-GDi SAE 0W-30
SAE 0W-20
Smartstream G1.6 T-GDi
SAE 0W-30
Smartstream G2.5 T-GDi
2021 Hyundai Sonata Owner's Manual, PDF page 27
SAE 0W-20 / API SN PLUS/Open the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil type · Smartstream G1.6 T-GDi · PDF page 27
SAE 0W-20 / API SN PLUS/
Oil type · Smartstream G2.5 T-GDi · PDF page 27
SAE 0W-30 API SN PLUS /SP
2021 Hyundai Sonata Owner's Manual, PDF page 27
SAE 0W-20 / API SN PLUS/Open the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil type · Smartstream G1.6 T-GDi · PDF page 27
SAE 0W-20 / API SN PLUS/
2021 Hyundai Sonata Owner's Manual, PDF page 27
SAE 0W-30 API SN PLUS /SPOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil type · Smartstream G2.5 T-GDi · PDF page 27
SAE 0W-30 API SN PLUS /SP
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Smartstream G1.6 T-GDi | SAE 0W-20 | “SAE 0W-20 / API SN PLUS/” | PDF page 27 ↗ |
| Smartstream G2.5 T-GDi | SAE 0W-30 | “SAE 0W-30 API SN PLUS /SP” | PDF page 27 ↗ |
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