The BMW 760Li, the Mercedes-Benz S63 AMG, and the Porsche Panamera Turbo each enter the saloon with at least 500 horses of firepower tucked away beneath a façade of formality. They look benign enough, but when the dust starts flying, there are few steeds that can match their speed. They may all hail from Germany, but there’s something distinctly Wild West about these three sedans. And so we took them to Palm Springs, their natural habitat, for a gunslinging showdown.
Source: Automobile Mag