Does the Mercedes-AMG GT need more power? Not really, but it’s getting it

Mercedes-AMG seemingly disagreed with us when we labeled the GT’s 469-horsepower output “more than adequate,” because it’s injecting more 54 horses into the driveline for the 2021 model year. It’s also expanding the list of standard and optional features, and it added a blacked-out model named Stealth Edition to the range.