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 ...
includes (UKC) Side Blind Zone Alert with Lane Change Alert, (UFG) Rear Cross-Traffic Alert, (UFL) Lane Departure Warning, (UEU) Forward Collision Alert, (UE4) Following Distance Indicator and ...
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