Tested: 2021 Mercedes-AMG GT Roadster Flexes More Muscle

It’s fair to say that horsepower ratings have spiraled a bit out of control as of late, what with hypercars having crested the 1500-hp mark and electric luxury sedans delivering in excess of 1000 horses from their sleek, unassuming forms. But in an age when pickup trucks and pony cars alike can be had with more than 700 fire-breathing equines under the hood, it seems inappropriate for a six-figure sports car powered by a twin-turbo 4.0-liter V-8 to get

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