As difficult as it may be for modern audiences to believe, Buick built a supercar in the late-1980s by slinging a turbocharger under the hood of a midsized family car and cranking up the power. Buick contracted ASC/McLaren to build just 547 units of the “Grand National eXperimental” with power outputs allegedly clearing 300 ponies and 420 pound-feet of torque during an era of smog-choked American Muscle atrophy.

Upon closer investigation, there are a few giveaways that tell us the Buick GNX in Kendrick Lamar's Super Bowl performance was not an authentic Buick GNX.

Kendrick Lamar's 'GNX' climbed back up to the top of Billboard's albums chart this week after Lamar performed at the Super Bowl LIX Halftime show.