- Gas
- Standard SUVs
- MY2008–2027
Buick Enclave MPG & Fuel Cost by Year
20 model years · 2008–2027
15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)
Buick Enclave fuel economy at a glance
EPA has rated the Buick Enclave for 20 model years, 2008 to 2027. Across those years its combined rating runs 17–23 MPG. The latest model year, 2027, has 2 configurations rated 21–22 MPG combined and costing $2,910–$3,110 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2008 is the 2025 Enclave 2.5L 4-cyl turbo FWD, at 23 MPG. Model year 2027 is still being filled in by EPA, so its row may gain configurations.
Buick Enclave MPG by year
| Year | Gas (MPG) | $/yr |
|---|---|---|
| 2025-2027* (3rd gen) Generation page | ||
| 2027 (partial) | 21–22 | $2,910–$3,110 |
| 2026 | 21–22 | $2,910–$3,110 |
| 2025 | 21–23 | $2,860–$3,120 |
| 2018-2024 (2nd gen) Generation page | ||
| 2024 | 20–21 | $3,180–$3,310 |
| 2023 | 20–21 | $3,070–$3,220 |
| 2022 | 20–21 | $3,070–$3,230 |
| 2021 | 20–21 | $3,090–$3,240 |
| 2020 | 20–21 | $3,090–$3,260 |
| 2019 | 20–21 | $3,090–$3,240 |
| 2018 | 20–21 | $3,050–$3,280 |
| 2008-2017 (1st gen) Generation page | ||
| 2017 | 17–18 | $3,730–$3,810 |
| 2016 | 17–18 | $3,720–$3,810 |
| 2015 | 18–19 | $3,420–$3,630 |
| 2014 | 18–19 | $3,420–$3,630 |
| 2013 | 18–19 | $3,420–$3,630 |
| 2012 | 18–19 | $3,420–$3,630 |
| 2011 | 18–19 | $3,420–$3,600 |
| 2010 | 18–19 | $3,440–$3,630 |
| 2009 | 18–19 | $3,440–$3,630 |
| 2008 | 18–19 | $3,440–$3,630 |
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.
Buick Enclave generations
3 generations between 2008 and 2027. Open one for the table of every model year and configuration.
2027 powertrain options
More Buick models
Frequently asked questions
What is the Buick Enclave's gas mileage by year?
EPA combined ratings for the Buick Enclave run 17–23 MPG across model years 2008 to 2027. The latest year, 2027, is rated 21–22 MPG.
Which Buick Enclave model year has the best gas mileage?
The 2025 Buick Enclave Enclave 2.5L 4-cyl turbo FWD has the highest combined rating since 2008, at 23 MPG.
How much does a Buick Enclave cost to fuel per year?
For MY2027, EPA-rated configurations cost $2,910–$3,110 a year to fuel, driving 15,000 miles at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient one costs $2,910.
Has the Buick Enclave's fuel economy improved over time?
Yes. The most efficient configuration moved from 19 MPG in 2008 to 22 MPG in 2027, 3 MPG more.
Which Buick Enclave model years have the same ratings?
EPA lists identical ratings as the previous year for 2014, 2015, 2027. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.
How many generations of the Buick Enclave are there?
EPA data covers 3 generations of the Buick Enclave: 2025-2027*, 2018-2024, 2008-2017. Each has its own page with a table for every model year.