Review: 2024 Mercedes-Benz AMG GT 63 grows bigger, firmer

High up in the Sierra Nevada mountains outside of Granada, Spain, in the 2024 Mercedes-Benz AMG GT 63, I’m in the outside lane of this twisty road with a drop of what feels like a million feet to my right. While I’m toasty with my heated and massaging seats on full blast, ambient temperatures are dropping and I’m quickly…