Similar to this year’s field of presidential candidates, the upper echelon of luxury sedans offers a plethora of establishment choices seasoned by a few outsiders. Against veritable four-door stalwarts such as the Mercedes-Benz S-class, Jaguar XJ, Audi A8, and BMW 7-series, stand fringe offerings—Porsche’s Panamera, Maserati’s Quattroporte—and special variants of more mainstream models, your AMG […]
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