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Toyota Prius Prime MPG

EPA fuel economy for 10 Toyota Prius Prime trims sold from 2017 to 2024. Best ever: 54 MPG (2022 Prius Prime). Latest model year 2024: 48 to 52 MPG combined across 2 trims.

54best combined MPG (2022)
55 / 53city / highway of the best trim
48lowest combined MPG (2024)
8model years rated
$760a year to fuel, cheapest 2024 trim at EPA prices

Toyota Prius Prime fuel cost calculator

Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.

At $4.16 a gallon for regular, $0.15 per kWh and 15,000 miles a year, the cheapest 2024 Toyota Prius Prime to fuel is the Prius Prime SE, 2.0 L, 4 cyl, Plug-in Hybrid (52 MPG) at $760 a year. The Prius Prime, 2.0 L, 4 cyl, Plug-in Hybrid (48 MPG) costs $860, so the thriftier trim saves $100 a year and $500 over five years.

2024 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
Prius Prime SE2.0 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity52$760cheapest
Prius Prime2.0 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity48$860+$100

Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Plug-in hybrids blend electricity and gasoline by the EPA utility factor, the share of miles the EPA expects on battery power. Rounded to the nearest $10. Your prices are kept in this browser only.

Toyota Prius Prime MPG by year

YearBest combinedCityHwyBest trim that yearTrims
2024525351Prius Prime SE, 2.0 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)2
2023525351Prius Prime SE, 2.0 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)2
2022545553Prius Prime, 1.8 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)1
2021545553Prius Prime, 1.8 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)1
2020545553Prius Prime, 1.8 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)1
2019545553Prius Prime, 1.8 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)1
2018545553Prius Prime, 1.8 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)1
2017545553Prius Prime, 1.8 L, 4 cyl, Plug-in Hybrid, Auto (variable gear ratios)1

Every Toyota Prius Prime trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
2024Prius Prime SE2.0 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity53515250$760
2024Prius Prime2.0 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity50474860$860
2023Prius Prime SE2.0 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity53515250$760
2023Prius Prime2.0 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity50474860$860
2022Prius Prime1.8 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity55535478$840
2021Prius Prime1.8 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity55535478$840
2020Prius Prime1.8 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity55535478$840
2019Prius Prime1.8 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity55535478$840
2018Prius Prime1.8 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity55535478$840
2017Prius Prime1.8 L, 4 cyl, Plug-in HybridAuto (variable gear ratios)FWDRegular Gas and Electricity55535478$840

CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).

Compare with other 2024 Midsize Cars

VehicleCombinedCityHwy
2024 Hyundai Ioniq 6 Long range RWD (18 inch Wheels)140153127
2024 Tesla Model 3 Long Range RWD137145128
2024 Polestar 2 Single Motor (19 Inch Wheels)115124106
2024 Nissan LEAF11112399
2024 Genesis Electrified G809710589
2024 Mercedes-Benz EQE 350 Plus969894

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Questions people ask

What is the best MPG for a Toyota Prius Prime?

The most efficient Toyota Prius Prime the EPA has rated is the 2022 Prius Prime at 54 MPG combined (55 city, 53 highway).

What MPG does the 2024 Toyota Prius Prime get?

2024 Toyota Prius Prime trims range from 48 to 52 MPG combined, depending on engine, transmission and drivetrain.

Which Toyota Prius Prime has the worst fuel economy?

The 2024 Prius Prime is the lowest rated at 48 MPG combined.

How much does it cost to fuel a Toyota Prius Prime for a year?

At $4.16 a gallon for regular, $0.15 per kWh and 15,000 miles a year, the cheapest 2024 Toyota Prius Prime to fuel is the Prius Prime SE, 2.0 L, 4 cyl, Plug-in Hybrid (52 MPG) at $760 a year. The Prius Prime, 2.0 L, 4 cyl, Plug-in Hybrid (48 MPG) costs $860, so the thriftier trim saves $100 a year and $500 over five years.

More from Toyota: every Toyota model. Fuel types on this model: Regular Gas and Electricity. EPA classes: Midsize Cars.