ServlogUpdated 2026-06-25
Hyundai Elantra Oil Change Interval & Oil Type
Compiled & reviewed by Nikolai Tsyrenov · Updated 2026-06-25
When to change the oil on a 2021-2024 (CN7 7th gen) Hyundai Elantra, and what oil it takes.
| Oil change interval | Every 7,500 mi / 12 mo normal; severe 3,750 mi / 6 mo |
|---|---|
| Engine / oil | 2.0L Smartstream NA, 1.6L hybrid or 1.6T N-Line; 0W-20 synthetic; IVT (CVT) or DCT |
| Oil filter | Replace with every oil change |
Hyundai Elantra note: Coolant's first interval is long (120k) but then drops sharply (~24k-30k) — easy to miss the second cycle. On-time, documented oil changes matter for Hyundai warranty given the brand's engine-recall history.
FAQ
How often should you change the oil in a Hyundai Elantra?
Every 7,500 mi / 12 mo normal; severe 3,750 mi / 6 mo.
What kind of oil does the Hyundai Elantra take?
Hyundai Elantra: 2.0L Smartstream NA, 1.6L hybrid or 1.6T N-Line; 0W-20 synthetic; IVT (CVT) or DCT. Use the grade and spec listed in your owner's manual or on the oil cap.
Should I use the normal or severe oil-change schedule?
Use the severe-service interval if you mostly drive short trips, in cold/dusty/hot climates, in stop-and-go traffic, or tow — which describes most real-world drivers.
← Full Hyundai Elantra maintenance schedule · Oil change intervals for all cars
General guidance — confirm against your Hyundai Elantra owner's manual.
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