Best Midsize Cars gas mileage, 2026 models
30 2026 models are in the Midsize Cars class in the agency's file. The top figure is 57 mpg combined for the Toyota Prius; the middle figure of the class is 28 mpg.
Ranked by best combined mileage
Each model's best version, miles per gallon, combined city and highway. The top 25 of 26 are shown. The 5 electric or fuel-cell entries of this class are in their own table below, so the 26 here are the models that burn fuel.
Electric and fuel-cell models
Rated in MPGe, which is not the same measure as miles per gallon, so they are listed apart.
| Model | Best version | Combined MPGe | Range mi |
|---|---|---|---|
| Tesla Model 3 | Model 3 Standard RWD | 139 | 321 |
| Lexus ES | ES 350e (19 inch Wheels) | 127 | 307 |
| Genesis G80 | Electrified G80 | 96 | 300 |
| Mercedes-Benz EQE | EQE 320 Plus | 94 | 308 |
| Porsche Taycan | Taycan GTS Sport Turismo | 82 | 279 |
Common questions
What is the most fuel-efficient Midsize Cars in 2026?
The Toyota Prius with 57 miles per gallon combined (57 city, 56 highway).
How many 2026 models are in the Midsize Cars class?
30 models in the agency's file, with 5 electric or fuel-cell entries ranked apart.
Mileage and fuel cost: U.S. Environmental Protection Agency, fueleconomy.gov vehicle file (file dated 2026-11-04). Your own mileage depends on how and where you drive. Where our numbers come from.