Prius Prime Mpg 2024. My lifetime mpg so far is about 61 according to the dashboard. The 2024 toyota prius prime’s nrcan fuel economy figures are listed at 4.4 l/100 (53 mpg) city, 4.6 l/100 km (51 mpg) highway, and 4.5 l/100 km (52 mpg) combined.
Per the epa, the prime se is rated to return 53/51/52 mpg city/highway/combined when operating as a hybrid—stingier than the already efficient prius prime xse (50/47/48 mpg). I typically drive exactly at the speed.