Check the oil frequently (weekly) for awhile, to get an idea of whether it's an oil burner or not. If it isn't, you're probably good to go. Just change the oil every 4000 miles / 6 months. I have the 2.4L in my '19 and it's been great so far--no oil is burned between oil changes and it has plenty of power. This engine was Hyundai's workhorse engine for over a decade. Some failed, but the vast majority of them are solid. With the new warranty, I wouldn't worry about it.