Toyota Prius Eco Information

Fuel Efficiency · MPG

Fuel Efficiency

Toyota has manufactured models of Prius Eco for 5 years. They average 56.0 combined miles per gallon, with the latest 2020 Prius Eco above average at 56 combined MPG.

The 2020 Prius Eco is electric and has a 207V Li-Ion motor charged via . All MPG estimates are "MPG equivalent," a conversion of electric energy consumption to gasoline equivalent.

Government regulators estimate the fuel cost of the 2020 Prius Eco to be $700 per year. This estimate is based on 15,000 miles driven, 55% city driving and 45% highway driving, and regular gasoline.

Compared to other vehicles, you spend $3,750 less over 5 years compared to an average vehicle.

The Prius Eco consumes about 6 barrels of petroleum per year, according to the standard estimate of 15,000 miles driven. Most of the world's petroleum comes from countries like Russia, Saudi Arabia, the U.S., and Iraq.

The Prius Eco emits 158 grams of CO2 per mile, or roughly 2,370,000 grams per year. To put this into perspective, a normal tree absorbs about 21,000 grams of CO2 per year, so about 113 trees would offset these emissions. The Prius Eco has start-stop technology.

Vehicle Model Combined MPG Highway MPG City MPG
2020 Toyota Prius Eco 56 53 58
2019 Toyota Prius Eco 56 53 58
2018 Toyota Prius Eco 56 53 58
2017 Toyota Prius Eco 56 53 58
2016 Toyota Prius Eco 56 53 58

MPG breakdown by model options

The Toyota Prius Eco has 5 different model options on record with the EPA since 2016. For the most accurate MPG estimates, find your exact model below.

Vehicle Model Combined MPG Highway MPG City MPG
2020 Automatic (variable gear ratios), 4-cyl, 1.8 L 56 53 58
2019 Automatic (variable gear ratios), 4-cyl, 1.8 L 56 53 58
2018 Automatic (variable gear ratios), 4-cyl, 1.8 L 56 53 58
2017 Automatic (variable gear ratios), 4-cyl, 1.8 L 56 53 58
2016 Automatic (variable gear ratios), 4-cyl, 1.8 L 56 53 58