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 SonataTransmission Fluid Type & Capacity
OEM transmission fluid spec from the factory service manual for the 2021-2023 (2021-2023).
Quick Answer
Transmission Fluid
6.30 QTS. (5.96 L) β 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.,
6.89 QTS. (6.52 L) β 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.,
This vehicle's factory manual
2021 Hyundai Sonata: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2021 Hyundai Sonata
Frequently Asked Questions
- What transmission fluid does a 2021 Hyundai Sonata use?
- The 2021 Hyundai Sonata uses 6.30 QTS. (5.96 L) β 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.,, 6.89 QTS. (6.52 L) β 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.,, 3.55 QTS. (3.35 L) β GS WDCTF HD G (WET DCT FLUID), 6.89 QTS. (6.52 L) β 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 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?
- Most manufacturers recommend transmission fluid changes every 30,000β60,000 miles for automatics. Check your factory service manual for the exact interval.
