To buy the right oil you need to know SAE Viscosity Grade and API Quality Index oil for diesel or gasoline engine. You can select any Brand from the listed.
Example: for gasoline engines Hyundai Santa Fe (Dm) 2015, suitable multigrade semisynthetics oil 5W-40 quality SN+, SN.
For bodies made in 2018, for the cold season, well suited synthetics 0W-40 \ SN+, SN.
If possible, check the selected oil for compliance with the manufacturers specifications and service intervals.