Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Hyundai Sonata Sel PlusTransmission Fluid Type & Capacity
OEM transmission fluid spec from the factory service manual for the 2020-2023 (2020-2023).
Quick Answer
Transmission Fluid
6.89 QTS. (6.52 L) — MICHANG ATF SP-IV SK ATF SP-IV, NOCA AFT SP-IV, HYUNDAI genuine ATF SP-IV or other brands meeting the specifications approved by Hyundai Motor Co.,
Source: Factory service manual — 2021 Hyundai Sonata Sel Plus 2020-2023.
This vehicle's factory manual
2021 Hyundai Sonata Sel Plus: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2021 Hyundai Sonata Sel Plus
Frequently Asked Questions
- What transmission fluid does a 2021 Hyundai Sonata Sel Plus use?
- The 2021 Hyundai Sonata Sel Plus uses 6.89 QTS. (6.52 L) — MICHANG ATF SP-IV SK ATF SP-IV, NOCA AFT SP-IV, HYUNDAI genuine ATF SP-IV or other brands meeting the specifications approved by Hyundai Motor Co.,.
- How much transmission fluid does a 2021 Hyundai Sonata Sel Plus take?
- Refer to the factory service manual for the exact transmission fluid capacity.
- When should I change the transmission fluid in my 2021 Hyundai Sonata Sel Plus?
- Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.