Toyota Prius Prime: MPG and fuel economy by year

The EPA has rated the Toyota Prius Prime across 8 model years, from the 2017 Toyota Prius Prime through the 2024 Toyota Prius Prime. The most recent 2024 Toyota Prius Prime returns 48 combined MPG. The most efficient model year was the 2022 Toyota Prius Prime at 54 MPG.

Pick a year below to open the full Toyota Prius Prime page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Toyota Prius Prime. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2024	2024 Toyota Prius Prime	48 MPG	50 MPG	47 MPG	$1,250
2023	2023 Toyota Prius Prime	48 MPG	50 MPG	47 MPG	$1,250
2022	2022 Toyota Prius Prime	54 MPG	55 MPG	53 MPG	$1,100
2021	2021 Toyota Prius Prime	54 MPG	55 MPG	53 MPG	$1,100
2020	2020 Toyota Prius Prime	54 MPG	55 MPG	53 MPG	$1,100
2019	2019 Toyota Prius Prime	54 MPG	55 MPG	53 MPG	$1,100
2018	2018 Toyota Prius Prime	54 MPG	55 MPG	53 MPG	$1,100
2017	2017 Toyota Prius Prime	54 MPG	55 MPG	53 MPG	$1,100

How the Toyota Prius Prime compares against the Midsize Cars class

Buyers usually compare the Toyota Prius Prime against other cars in the same EPA class. The list below shows the most efficient cars in the Midsize Cars class for the 2024 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.