Lexus UX 250h
42 MPG The 2024 Lexus UX 250h is EPA-rated at 42 MPG combined (43 city / 41 highway). Over 15,000 miles a year that is about 357 gallons, $1143 a year in fuel, or $0.076 per mile at $3.20/gal.
Across its full 2019–2024 run it averages 42 MPG, essentially flat across 6 model years.
Running cost at different fuel prices and mileages
The figure everyone actually wants, and the one the EPA does not publish — because it depends on a fuel price no agency will commit to.
| Fuel price | Per mile | 10,000 mi/yr | 15,000 mi/yr | 20,000 mi/yr |
|---|---|---|---|---|
| $2.50/gal | $0.060 | $595 | $893 | $1190 |
| $3.00/gal | $0.071 | $714 | $1071 | $1429 |
| $3.20/gal | $0.076 | $762 | $1143 | $1524 |
| $3.50/gal | $0.083 | $833 | $1250 | $1667 |
| $4.00/gal | $0.095 | $952 | $1429 | $1905 |
| $4.50/gal | $0.107 | $1071 | $1607 | $2143 |
| $5.00/gal | $0.119 | $1190 | $1786 | $2381 |
Every model year
| Year | Combined | City | Highway | EPA fuel cost/yr | CO₂ g/mi | Trims |
|---|---|---|---|---|---|---|
| 2024 | 42 MPG | 43 | 41 | $1500 | 209 | 1 |
| 2023 | 42 MPG | 43 | 41 | $1500 | 209 | 1 |
| 2022 | 42 MPG | 43 | 41 | $1500 | 209 | 1 |
| 2021 | 42 MPG | 43 | 41 | $1500 | 209 | 1 |
| 2020 | 42 MPG | 43 | 41 | $1500 | 209 | 1 |
| 2019 | 42 MPG | 43 | 41 | $1500 | 209 | 1 |
Where a model year offered several engines or drivetrains, the figure is the average across all EPA-tested trims that year — the trim count is shown so you can see how much averaging is involved.
How it compares in its class
Among the 227 compact cars models tracked here, the Lexus UX 250h ranks 11 on current figures, against a class average of 26.5 MPG.
Closest more-efficient alternatives in the same class: Honda Civic Hybrid (44), Toyota Prius c (46), Toyota Corolla Hybrid (50), Toyota Mirai XLE (74), Porsche Taycan Turbo S (79).
Tailpipe CO₂ is rated at 209 grams per mile, which works out to roughly 3.1 tonnes a year at 15,000 miles.
Questions
What MPG does the Lexus UX 250h get?
The 2024 Lexus UX 250h is rated at 42 MPG combined by the EPA — 43 city and 41 highway. Across all 6 model years in the database it averages 42 MPG, ranging from 42 to 42 depending on year and trim.
How much does a Lexus UX 250h cost in fuel per year?
At 42 MPG and 15,000 miles a year, it burns about 357 gallons — roughly $1143 a year with fuel at $3.20 a gallon, or $0.076 per mile. The EPA's own published annual figure for the 2024 model is $1500.
Has the Lexus UX 250h become more efficient over time?
Barely. It sits at 42 MPG today against 42 in 2019 — essentially flat across 6 model years, with efficiency gains offset by weight and power creep.
Is the Lexus UX 250h efficient for its class?
It ranks 11 of 227 in the Compact Cars class on current figures, against a class average of 26.5 MPG. That is 15.5 better than typical for the class.
EPA test figures from fueleconomy.gov. Cost per mile and annual fuel spend are computed at a reference price of $3.20 per gallon — use your own price. Estimates based on official test figures and average fuel prices. Real-world consumption varies with driving style, load, terrain and maintenance.