Top 5 Most Fuel Efficient Buick Cars

See the top five most fuel efficient new Buick Cars to learn which Buick models have the best gas milege per mile. From there you can sort the new Buick Cars mileage car list by price, bodystyle, or vehicle type.

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#5

2019 Buick LaCrosse Preferred FWD 4-Dr Sedan I4

  • Average MPG Range 30 MPG
  • Fuel Economy 25 MPG city / 35 MPG highway
  • MSRP Range $29,570 - $47,070
  • Value Rating N/A
  • Engine 3.6L I4, 2.5L I4, 3.6L V6
  • Bodystyles Sedan
#4

2019 Buick LaCrosse Essence FWD 4-Dr Sedan I4

  • Average MPG Range 30 MPG
  • Fuel Economy 20 MPG city / 29 MPG highway
  • MSRP Range $29,570 - $47,070
  • Value Rating N/A
  • Engine 3.6L I4, 2.5L I4, 3.6L V6
  • Bodystyles Sedan
#3

2019 Buick LaCrosse Sport Touring FWD 4-Dr Sedan I4

  • Average MPG Range 30 MPG
  • Fuel Economy 25 MPG city / 35 MPG highway
  • MSRP Range $29,570 - $47,070
  • Value Rating N/A
  • Engine 3.6L I4, 2.5L I4, 3.6L V6
  • Bodystyles Sedan
#2

2019 Buick LaCrosse Premium FWD 4-Dr Sedan I4

  • Average MPG Range 30 MPG
  • Fuel Economy 25 MPG city / 35 MPG highway
  • MSRP Range $29,570 - $47,070
  • Value Rating N/A
  • Engine 3.6L I4, 2.5L I4, 3.6L V6
  • Bodystyles Sedan
#1

2019 Buick LaCrosse Base FWD 4-Dr Sedan I4

  • Average MPG Range 30 MPG
  • Fuel Economy 25 MPG city / 35 MPG highway
  • MSRP Range $29,570 - $47,070
  • Value Rating N/A
  • Engine 3.6L I4, 2.5L I4, 3.6L V6
  • Bodystyles Sedan