2018 Toyota Prius c

Fuel economy, running costs, emissions and safety · from U.S. EPA and NHTSA data

The 2018 Toyota Prius c is sold in the U.S. with hybrid power. The EPA lists 1 configuration for this model year, with combined economy from 46 to 46 MPG and an estimated annual fuel cost of $1,400 to $1,400 at 15,000 miles.

Key numbers

What it costs to fuel

Across its configurations, the 2018 Prius c costs about $1,400 to $1,400 a year to fuel at the EPA's 15,000-mile basis, averaging roughly $1,400. Over five years that is about $7,000 in fuel alone before maintenance, insurance and depreciation — which is why the running cost, not just the price, decides what a car really costs.

Relative to an average new vehicle, the most efficient Prius c configuration saves about $4,500 in fuel over five years; less efficient versions spend more.

For context, the average combined economy of compact cars in this dataset is about 29 MPG. The Prius c sits roughly 17 MPG above that mark at its midpoint, making it more efficient than average for its EPA class.

Configurations and fuel economy

Emissions, safety and size

The 2018 Prius c records tailpipe CO₂ of 193-193 g/mi, an EPA smog rating of 7-7 out of 10, a 4-star NHTSA overall crash rating. The EPA classifies it as compact cars.

Compare this car

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Data: U.S. EPA FuelEconomy.gov (public domain) and NHTSA SafetyRatings. Figures are EPA estimates; real-world results vary.