2025 Toyota Prius PHEV MPG & Specs — Real Fuel Cost
Quick answer
The 2025 Toyota Prius PHEV gets an EPA-estimated 50/47 MPG (city/highway) and 48 MPG combined, with an estimated $1,300/year fuel cost and 60 g/mi CO₂. Engine: 2 L 4-cyl.
The 2025 Toyota Prius PHEV with the 2-liter 4-cylinder regular gasoline engine returns an EPA-estimated 50 MPG in the city and 47 MPG on the highway, for a combined 48 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 | 50 |
| MPG — highway | 47 |
| MPG — combined | 48 |
| Annual fuel cost* | $1,300 |
| CO₂ tailpipe | 60 g/mi |
| EPA GHG score | 10/10 |
| Electric range | 550 mi |
How efficient is it?
With a combined 48 MPG, the 2025 Toyota Prius PHEV sits in the exceptional range for fuel economy. That is about 88% 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 $1,300 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 2025 Toyota Prius PHEV. Over five years that is roughly $6,500 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 2025 Toyota Prius PHEV emits approximately 60 grams of CO₂ per mile at the tailpipe, earning an EPA greenhouse-gas score of 10 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.