Buick MPG by model
EPA gas mileage for the Buick lineup. Pick a model for combined, city, and highway MPG by year, plus estimated annual fuel cost.
Cascada
2016–2019
up to 24 MPG
Enclave
2010–2026
up to 23 MPG
Encore
2013–2022
up to 30 MPG
Encore GX
2020–2026
up to 31 MPG
Envision
2016–2026
up to 26 MPG
Envista
2024–2026
up to 30 MPG
LaCrosse
2011–2019
up to 25 MPG
Lacrosse Allure
2010–2010
up to 23 MPG
LaCrosse eAssist
2012–2019
up to 29 MPG
Lucerne
2010–2011
up to 21 MPG
Regal
2011–2020
up to 26 MPG
Regal eAssist
2012–2016
up to 29 MPG
Regal TourX
2018–2020
up to 24 MPG
Verano
2012–2017
up to 25 MPG