2018 Toyota Corolla LE Eco (variant 1) MPG & Specs
Quick answer
The 2018 Toyota Corolla LE Eco gets an EPA-estimated 30/40 MPG (city/highway) and 34 MPG combined, with an estimated $1,800/year fuel cost and 263 g/mi CO₂. Engine: 1.8 L 4-cyl.
The 2018 Toyota Corolla LE Eco with the 1.8-liter 4-cylinder regular gasoline engine returns an EPA-estimated 30 MPG in the city and 40 MPG on the highway, for a combined 34 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 1.8 L 4-cyl |
| Transmission | Automatic (variable gear ratios) |
| Drive | Front-Wheel Drive |
| Fuel type | Regular Gasoline |
| Vehicle class | Midsize Cars |
| MPG — city | 30 |
| MPG — highway | 40 |
| MPG — combined | 34 |
| Annual fuel cost* | $1,800 |
| CO₂ tailpipe | 263 g/mi |
| EPA GHG score | 8/10 |
How efficient is it?
With a combined 34 MPG, the 2018 Toyota Corolla LE Eco sits in the good range for fuel economy. That is about 33% 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 $1,800 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 2018 Toyota Corolla LE Eco. Over five years that is roughly $9,000 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 2018 Toyota Corolla LE Eco emits approximately 263 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.