Buick has been a leaky faucet with regards to the next-generation Regal GS. First, Buick Canada may have accidentally leaked the fact a 3.6-liter V6 engine will be under the hood. Now, the brand’s own publication may have spoiled its power figure.
The Summer 2017 issue of Buick’s “B” owner magazine features a section dedicated to the all-new 2018 Buick Regal Sportback. In print, though, a section titled “Regal GS Amps The Performance” notes a “high-feature” V6 engine with 310 horsepower. Displacement and torque figures are not mentioned, however.
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