For 2019, Mercedes-Benz went full overhaul on their flagship G-Wagen. The new AMG G63. The body is markedly softer looking with the sharpest edges rounded out and smooth. Nothing soft about the performance though. This weapon is faster and more powerful than ever, with a 4.0-liter turbocharged V8 that cranks out 577 hp and 627 lb-ft. of torque. A throaty exhaust tone finds its way out via dual chrome-tipped side pipes.