What kind of oil goes in a Prius?Toyota Prius engine oil 5w-20 For new Toyota Prius cars, for cars with less than 75,000 miles, we recommend to use engine oil viscosity 5w-20, ILSAC GF-5, GF-6 specification.Mar. 9, 2021Best Motor Oil For Toyota Prius [2021 Professional Review] Toyota Prius …