From its handsome form to its powerful 630-hp V8 engine, Mercedes-AMG’s new four-door coupe is a dream car. But all that potential and driving joy is squandered on American roads, says Dan Neil.

from WSJ.com: Lifestyle https://ift.tt/2QzpbMm
From its handsome form to its powerful 630-hp V8 engine, Mercedes-AMG’s new four-door coupe is a dream car. But all that potential and driving joy is squandered on American roads, says Dan Neil.