Gallonly
2025 Buick Envision Avenir (E2XX)
Shown: 2025 Buick Envision Avenir (E2XX). Photo: Elise240SX, CC BY-SA 4.0, via Wikimedia Commons
  • Gas
  • Small SUVs
  • MY2016–2026

Buick Envision MPG & Fuel Cost by Year

11 model years · 2016–2026

25 MPG
Combined
22 MPG
City
28 MPG
Highway
Annual cost · MY2026 Envision 2.0L 4-cyl turbo AWD
$2,650

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

All Buick models

Buick Envision fuel economy at a glance

EPA has rated the Buick Envision for 11 model years, 2016 to 2026. Across those years its combined rating runs 22–26 MPG. The latest model year, 2026, has 1 configuration rated 25 MPG combined and costing $2,650 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2016 is the 2023 Envision 2.0L 4-cyl turbo FWD, at 26 MPG.

Buick Envision MPG by year

222426 201620212026 Gas 222426 201620212026 Gas
Combined MPG: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
Buick Envision: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG) $/yr
2021-2026 (E2XX) Generation page
2026 25 $2,650
2025 24 $2,720
2024 24 $2,720
2023 25–26 $2,490–$2,590
2022 25–26 $2,510–$2,610
2021 25–26 $2,510–$2,590
2016-2020 (D2UX) Generation page
2020 22–25 $2,640–$3,640
2019 22–25 $2,650–$3,640
2018 22–25 $2,640–$3,610
2017 22–25 $2,620–$3,610
2016 22 $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 Envision generations

2 generations between 2016 and 2026. Open one for the table of every model year and configuration.

2026 powertrain options

Gas · 2.0L
Combined
25 MPG
Per year
$2,650
See gas configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · regular gasoline $4.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Buick Envision's gas mileage by year?

EPA combined ratings for the Buick Envision run 22–26 MPG across model years 2016 to 2026. The latest year, 2026, is rated 25 MPG.

Which Buick Envision model year has the best gas mileage?

The 2023 Buick Envision Envision 2.0L 4-cyl turbo FWD has the highest combined rating since 2016, at 26 MPG.

How much does a Buick Envision cost to fuel per year?

For MY2026, EPA-rated configurations cost $2,650 a year to fuel, driving 15,000 miles at regular gasoline $4.36/gal (U.S. average, Sep 2026). The most efficient one costs $2,650.

Has the Buick Envision's fuel economy improved over time?

Yes. The most efficient configuration moved from 22 MPG in 2016 to 25 MPG in 2026, 3 MPG more.

Which Buick Envision model years have the same ratings?

EPA lists identical ratings as the previous year for 2025. 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 Envision are there?

EPA data covers 2 generations of the Buick Envision: 2021-2026, 2016-2020. Each has its own page with a table for every model year.