Buick Encore GX MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Buick Encore GX model year from 2013 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the Encore GX has been offered with 1.2L 3-cyl, 1.3L 3-cyl, 1.4L 4-cyl engines; the most efficient version is the 2021 (up to 31 MPG combined). All rated gas versions run on regular gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Buick Encore GX fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2026 | 27–30 MPG | 1.2L 3-cyl, 1.3L 3-cyl | $29,690 | 1,632 listings |
| 2025 | 27–30 MPG | 1.3L 3-cyl, 1.2L 3-cyl | $19,656 | 504 listings |
| 2024 | 27–30 MPG | 1.2L 3-cyl, 1.3L 3-cyl | $21,965 | 216 listings |
| 2023 | 27–30 MPG | 1.3L 3-cyl, 1.2L 3-cyl | $20,692 | 67 listings |
| 2022 | 27–30 MPG | 1.3L 3-cyl, 1.2L 3-cyl | $20,200 | 36 listings |
| 2021 | 28–31 MPG | 1.3L 3-cyl, 1.2L 3-cyl | $17,280 | 245 listings |
| 2020 | 28–31 MPG | 1.3L 3-cyl, 1.2L 3-cyl | $17,983 | 45 listings |
| 2019 | 27–28 MPG | 1.4L 4-cyl | — | — |
| 2018 | 28–30 MPG | 1.4L 4-cyl | — | — |
| 2017 | 28–30 MPG | 1.4L 4-cyl | — | — |
| 2016 | 28–30 MPG | 1.4L 4-cyl | — | — |
| 2015 | 28 MPG | 1.4L 4-cyl | — | — |
| 2014 | 28 MPG | 1.4L 4-cyl | — | — |
| 2013 | 28 MPG | 1.4L 4-cyl | — | — |
2026 Buick Encore GX: engines & MPG
The 2026 Encore GX was EPA-rated in 3 versions (1.2L 3-cyl, 1.3L 3-cyl), with combined economy from 27 to 30 MPG. Used 2026 models currently list for a median of $29,690 on VehiSales (1,632 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD (Flex Fuel) | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 30 | 31 | 30 MPG |
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 31 | 30 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 28 | 27 MPG |
2025 Buick Encore GX: engines & MPG
The 2025 Encore GX was EPA-rated in 3 versions (1.3L 3-cyl, 1.2L 3-cyl), with combined economy from 27 to 30 MPG. Used 2025 models currently list for a median of $19,656 on VehiSales (504 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 31 | 30 MPG |
| Encore GX FWD | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 30 | 31 | 30 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 28 | 27 MPG |
2024 Buick Encore GX: engines & MPG
The 2024 Encore GX was EPA-rated in 3 versions (1.2L 3-cyl, 1.3L 3-cyl), with combined economy from 27 to 30 MPG. Used 2024 models currently list for a median of $21,965 on VehiSales (216 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 30 | 31 | 30 MPG |
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 31 | 30 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 28 | 27 MPG |
2023 Buick Encore GX: engines & MPG
The 2023 Encore GX was EPA-rated in 3 versions (1.3L 3-cyl, 1.2L 3-cyl), with combined economy from 27 to 30 MPG. Used 2023 models currently list for a median of $20,692 on VehiSales (67 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 32 | 30 MPG |
| Encore GX FWD | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 31 | 30 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 29 | 27 MPG |
2022 Buick Encore GX: engines & MPG
The 2022 Encore GX was EPA-rated in 3 versions (1.3L 3-cyl, 1.2L 3-cyl), with combined economy from 27 to 30 MPG. Used 2022 models currently list for a median of $20,200 on VehiSales (36 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 32 | 30 MPG |
| Encore GX FWD | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 29 | 31 | 30 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 29 | 27 MPG |
2021 Buick Encore GX: engines & MPG
The 2021 Encore GX was EPA-rated in 3 versions (1.3L 3-cyl, 1.2L 3-cyl), with combined economy from 28 to 31 MPG. Used 2021 models currently list for a median of $17,280 on VehiSales (245 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 30 | 32 | 31 MPG |
| Encore GX FWD | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 28 | 31 | 29 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 29 | 28 MPG |
2020 Buick Encore GX: engines & MPG
The 2020 Encore GX was EPA-rated in 3 versions (1.3L 3-cyl, 1.2L 3-cyl), with combined economy from 28 to 31 MPG. Used 2020 models currently list for a median of $17,983 on VehiSales (45 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore GX FWD | 1.3L 3-cyl | Automatic (variable gear ratios) | Regular | 30 | 32 | 31 MPG |
| Encore GX FWD | 1.2L 3-cyl | Automatic (variable gear ratios) | Regular | 26 | 30 | 28 MPG |
| Encore GX AWD | 1.3L 3-cyl | Automatic 9-spd | Regular | 26 | 29 | 28 MPG |
2019 Buick Encore GX: engines & MPG
The 2019 Encore GX was EPA-rated in 2 versions (1.4L 4-cyl), with combined economy from 27 to 28 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 26 | 31 | 28 MPG |
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 30 | 27 MPG |
2018 Buick Encore GX: engines & MPG
The 2018 Encore GX was EPA-rated in 2 versions (1.4L 4-cyl), with combined economy from 28 to 30 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 27 | 33 | 30 MPG |
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 33 | 28 MPG |
2017 Buick Encore GX: engines & MPG
The 2017 Encore GX was EPA-rated in 2 versions (1.4L 4-cyl), with combined economy from 28 to 30 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 27 | 33 | 30 MPG |
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 33 | 28 MPG |
2016 Buick Encore GX: engines & MPG
The 2016 Encore GX was EPA-rated in 2 versions (1.4L 4-cyl), with combined economy from 28 to 30 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 27 | 33 | 30 MPG |
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 33 | 28 MPG |
2015 Buick Encore GX: engines & MPG
The 2015 Encore GX was EPA-rated in 1 version (1.4L 4-cyl), with combined economy of 28 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 33 | 28 MPG |
2014 Buick Encore GX: engines & MPG
The 2014 Encore GX was EPA-rated in 1 version (1.4L 4-cyl), with combined economy of 28 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 33 | 28 MPG |
2013 Buick Encore GX: engines & MPG
The 2013 Encore GX was EPA-rated in 1 version (1.4L 4-cyl), with combined economy of 28 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| Encore | 1.4L 4-cyl | Automatic (S6) | Regular | 25 | 33 | 28 MPG |
Frequently asked questions
What MPG does a Buick Encore GX get?
Depending on year and engine, EPA combined ratings for the Encore GX range from 28 to 31 MPG. The most efficient rated version is the 2021 model year.
What engines does the 2026 Buick Encore GX have?
The 2026 Encore GX was EPA-rated with 1.2L 3-cyl, 1.3L 3-cyl engines — see the 2026 table above for each version's exact city/highway figures.
Does the Buick Encore GX require premium gas?
No — rated versions run on regular gasoline.
https://vehisales.com/research/fuel-economy/buick/encore-gx.
See also: Buick Encore GX hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].