- Gas
- Small cars
- MY2015–2025
Acura TLX MPG & Fuel Cost by Year
11 model years · 2015–2025
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Acura TLX fuel economy at a glance
EPA has rated the Acura TLX for 11 model years, 2015 to 2025. Across those years its combined rating runs 21–28 MPG. The latest model year, 2025, has 3 configurations rated 21–25 MPG combined and costing $3,190–$3,830 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2015 is the 2017 TLX 2.4L 4-cyl FWD, at 28 MPG.
Acura TLX MPG by year
| Year | Gas (MPG) | $/yr |
|---|---|---|
| 2021-2025 (UB5) Generation page | ||
| 2025 | 21–25 | $3,190–$3,830 |
| 2024 | 21–25 | $3,190–$3,830 |
| 2023 | 21–25 | $3,190–$3,830 |
| 2022 | 21–25 | $3,190–$3,830 |
| 2021 | 21–25 | $3,190–$3,830 |
| 2015-2020 (UB1) Generation page | ||
| 2020 | 23–27 | $2,980–$3,520 |
| 2019 | 23–27 | $2,980–$3,520 |
| 2018 | 23–27 | $2,980–$3,520 |
| 2017 | 25–28 | $2,830–$3,220 |
| 2016 | 25–28 | $2,870–$3,220 |
| 2015 | 25–28 | $2,870–$3,220 |
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Acura TLX generations
2 generations between 2015 and 2025. Open one for the table of every model year and configuration.
2025 powertrain options
More Acura models
Frequently asked questions
What is the Acura TLX's gas mileage by year?
EPA combined ratings for the Acura TLX run 21–28 MPG across model years 2015 to 2025. The latest year, 2025, is rated 21–25 MPG.
Which Acura TLX model year has the best gas mileage?
The 2017 Acura TLX TLX 2.4L 4-cyl FWD has the highest combined rating since 2015, at 28 MPG.
How much does a Acura TLX cost to fuel per year?
For MY2025, EPA-rated configurations cost $3,190–$3,830 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $3,190.
Has the Acura TLX's fuel economy improved over time?
No. The most efficient configuration moved from 28 MPG in 2015 to 25 MPG in 2025, 3 MPG less.
Which Acura TLX model years have the same ratings?
EPA lists identical ratings as the previous year for 2022, 2023, 2025. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.