Buick Regal GS Testing at the Milford Proving Ground [Video]

Having just announced the official specs on the new high-performance Regal GS, Buick has now released a video highlighting the car’s performance characteristics and the testing it underwent.

The short clip details the everything from the 270-hp turbocharged 4-cylinder engine, to the numerous suspension changes and Brembo brakes, with brief interviews from engineers and plenty of shots on-track at GM’s Milford Proving Ground.

Watch the video after the jump:

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