I just took my 2019 Sorento To the dealer for its 6 month first oil change with 3300 miles on the SUV. I asked about which oil they would use and they said a blend. However , a tech, told me to ask for full synthetic when the car hit 75,000. Makes me think I will be asking for full synthetic oil when it goes in for it 12 month or 7500 mile maintenance. There isn’t much difference in price and might as well get the best which I think is the full synthetic.