2024 Toyota Prius MPG & Specs — Real Fuel Cost
Quick answer
The 2024 Toyota Prius gets an EPA-estimated 57/56 MPG (city/highway) and 57 MPG combined, with an estimated $1,100/year fuel cost and 155 g/mi CO₂. Engine: 2 L 4-cyl.
The 2024 Toyota Prius with the 2-liter 4-cylinder regular gasoline engine returns an EPA-estimated 57 MPG in the city and 56 MPG on the highway, for a combined 57 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 2 L 4-cyl |
| Transmission | Automatic (variable gear ratios) |
| Drive | Front-Wheel Drive |
| Fuel type | Regular Gasoline |
| Vehicle class | Midsize Cars |
| MPG — city | 57 |
| MPG — highway | 56 |
| MPG — combined | 57 |
| Annual fuel cost* | $1,100 |
| CO₂ tailpipe | 155 g/mi |
| EPA GHG score | 8/10 |
How efficient is it?
With a combined 57 MPG, the 2024 Toyota Prius sits in the exceptional range for fuel economy. That is about 123% better than the typical Midsize Cars of its era (26 MPG class average), making it one of the more efficient choices in its class.
Fuel economy and running costs
At about $1,100 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 2024 Toyota Prius. Over five years that is roughly $5,500 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 2024 Toyota Prius emits approximately 155 grams of CO₂ per mile at the tailpipe, earning an EPA greenhouse-gas score of 8 out of 10. Lower emissions generally track higher fuel economy.
How to read these numbers
EPA figures come from standardized laboratory test cycles and are the same estimates shown on the vehicle's window sticker. Your real-world mileage depends on driving style, conditions, fuel grade, and maintenance. Use combined MPG and annual fuel cost to compare vehicles fairly.