What is the MPG of the 2018 Buick Regal Sportback GS? The 2018 Buick Regal Sportback GS offers up to 22 MPG in city driving and 32 MPG on the highway for a combined rating of 26 MPG. These figures ...

The 2017 Buick Regal Turbo GS offers up to 19 MPG in city driving and 27 MPG on the highway for a combined rating of 22 MPG. These figures are based on EPA mileage ratings and are for comparison ...

Despite having plenty of cargo space, the 2019 Buick Regal ranks near the bottom of the midsize car class. It trails its rivals in nearly every area, including cabin quality and cornering agility.

The Buick Regal is sized slightly smaller than mainstream mid-size sedans like the Toyota Camry, Honda Accord or Nissan Altima but a little larger than mid-size performance/luxury sedans like the ...