2020 Hyundai Elantra GT Oil Type & Capacity
The 2020 Hyundai Elantra GT oil type depends on the engine: the Base takes 5W-20 (4.23 quarts with filter); the N Line, Automatic DCT Trans takes 5W-30 (4.76 quarts with filter); the N Line, Standard Trans takes 5W-30 (4.76 quarts with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- Base: 5W-20, 4.23 quarts with filter
- N Line, Automatic DCT Trans: 5W-30, 4.76 quarts with filter
- N Line, Standard Trans: 5W-30, 4.76 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Base — 2.0L Eng | API - SM, ILSAC GF-4 or Above, SAE 5W-20, 5W-30, SAE 10W-30 Above 0Deg F (-18Deg C) | 4.23 QTS. | — | — |
| N Line, Automatic DCT Trans — 1.6L Eng | API - ILSAC Latest, SAE 5W-30 | 4.76 QTS. | — | — |
| N Line, Standard Trans — 1.6L Eng | API - ILSAC Latest, SAE 5W-30 | 4.76 QTS. | — | — |
Buy the right oil
Buy 5W-20 motor oil on AmazonBuy 5W-30 motor oil on Amazon2020 Hyundai Elantra GT oil filter on AmazonAs an Amazon Associate we earn from qualifying purchases made through these links.
More specs & repair guides for your Elantra GT
2020 Hyundai Elantra GT factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
6.12 quarts (5.79 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water. The engine coolant should be compatible with aluminum engine parts.
Frequently asked questions
What type of oil does a 2020 Hyundai Elantra GT take?
It depends on the engine: Base uses 5W-20; N Line, Automatic DCT Trans uses 5W-30; N Line, Standard Trans uses 5W-30.
How much oil does a 2020 Hyundai Elantra GT take?
Capacity depends on the engine: Base holds 4.23 quarts with filter; N Line, Automatic DCT Trans holds 4.76 quarts with filter; N Line, Standard Trans holds 4.76 quarts with filter.
Can I use synthetic oil in my 2020 Hyundai Elantra GT?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2020 Hyundai Elantra GT. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.