Toyota Prius Prime MPG by year (2017-2024)
The agency's file has 8 model years of the Toyota Prius Prime from 2017 to 2024. The newest, the 2024 Toyota Prius Prime, gets 48 to 52 mpg combined across 2 tested versions.
Best of 2024
52 mpgPrius Prime SE, plug-in hybrid, combinedBest in the file
54 mpgPrius Prime, plug-in hybrid; reached in 2017, 2018, 2019, 2020, 2021, 2022Best combined mileage by model year
Each dot is the best version of that model year. The table below holds every figure.
Years when the mileage changed
- Hybrid versions are in the file from the first year, 2017; the best is the Prius Prime at 54 mpg combined.
- 2023: the best combined figure went down 2 mpg, to 52 mpg (from 54 in 2022).
Your fuel cost, 2024 Prius Prime
Pick a 2024 version, then set your miles and fuel price. Fuel price as of 2026-11-14, U.S. Department of Energy / EPA. The price box starts at the dated price of the fuel the picked version burns and sets the price of that fuel.
2024 Prius Prime SE, 4-cyl 2.0 L: 53 mpg city, 51 highway, 52 combined. The agency's file gives $1,200 a year if this version ran on gasoline alone and gives no blended figure.
Plug-in hybrid: the cost shown is for driving on gasoline only, at the combined miles per gallon the agency gives for that. The file gives the yearly cost on gasoline alone; the real cost depends on how often the car is charged. No fuel cost is compared with other cars for this version.
Every model year
Open a year for the calculator, every version, rivals, safety record and recalls. Years in the table are the ones the agency tested; pages exist for one year.
| Model year | Versions | Best hybrid | Fuel a year (agency) | Best figure against the year before |
|---|---|---|---|---|
| 2017 | 1 | 54 mpg | - | no earlier year in the file |
| 2018 | 1 | 54 mpg | - | no change |
| 2019 | 1 | 54 mpg | - | no change |
| 2020 | 1 | 54 mpg | - | no change |
| 2021 | 1 | 54 mpg | - | no change |
| 2022 | 1 | 54 mpg | - | no change |
| 2023 | 2 | 52 mpg | - | -2 mpg |
| 2024 | 2 | 52 mpg | - | no change |
The best combined figure changed against the year before in 1 of 8 model years: 2023: -2 mpg.
Where the newest year stands
The 2024 Prius Prime is in the Midsize Cars class. By best combined figure it ranks 3rd of 38 2024 models in that class; the middle figure for the class is 27.5 mpg and the top figure is 57 mpg. Best Midsize Cars mileage, 2024 models.
Other Toyota models
Every other Toyota model on this site, nearest to the Prius Prime in newest-year mileage first.
| Model | Newest year | Combined | Against the Prius Prime |
|---|---|---|---|
| Camry | 2026 | 43 to 51 mpg | 1 lower |
| Corolla | 2026 | 22 to 50 mpg | 2 lower |
| Prius | 2026 | 49 to 57 mpg | 5 higher |
| RAV4 | 2026 | 38 to 43 mpg | 9 lower |
| Corolla Cross | 2026 | 30 to 42 mpg | 10 lower |
| Crown | 2026 | 30 to 41 mpg | 11 lower |
| Venza | 2024 | 39 mpg | 13 lower |
| Crown Signia | 2026 | 38 mpg | 14 lower |
| RAV4 Prime | 2024 | 38 mpg | 14 lower |
| Grand Highlander | 2026 | 22 to 36 mpg | 16 lower |
| Sienna | 2026 | 35 to 36 mpg | 16 lower |
| Highlander | 2026 | 24 to 35 mpg | 17 lower |
| Mirai | 2026 | 72 MPGe | not the same measure |
| GR Supra | 2026 | 21 to 27 mpg | 25 lower |
| GR 86 | 2025 | 22 to 24 mpg | 28 lower |
| 4Runner | 2026 | 21 to 23 mpg | 29 lower |
| Land Cruiser | 2026 | 23 mpg | 29 lower |
| Tacoma | 2026 | 20 to 23 mpg | 29 lower |
| Sequoia | 2026 | 20 to 22 mpg | 30 lower |
| Tundra | 2026 | 19 to 22 mpg | 30 lower |
| C-HR | 2026 | 112 to 117 MPGe | not the same measure |
| bZ4X | 2025 | 102 to 119 MPGe | not the same measure |
| bZ | 2026 | 109 to 131 MPGe | not the same measure |
Common questions
Which Toyota Prius Prime model year has the best mileage?
Since 2017, the best conventional figure is 54 mpg combined, for the 2022 Prius Prime.
How many versions of the Toyota Prius Prime has the agency tested?
10 versions across 8 model years (2017 to 2024).
Has the mileage of the Toyota Prius Prime gone up over the years?
The best combined figure was 54 mpg in 2017 and is 52 mpg in 2024, a change of -2 mpg.
Is there a hybrid Prius Prime?
The agency's file lists hybrid versions from 2017; the newest model year, 2024, has one.
Mileage and fuel cost: U.S. Environmental Protection Agency, fueleconomy.gov vehicle file (file dated 2026-11-04). Your own mileage depends on how and where you drive. Where our numbers come from.