Mercedes-AMG GT 4-door Coupé outed

The Mercedes-AMG performance sub-brand has expanded its range, premiering the spectacular new GT 4-Door Coupe – that’s its name, not our terminology – at this week’s Geneva motor show. The new, more practical offering will sit alongside the Mercedes-AMG GT two-door. The obvious rival is Porsche’s new Panamera, just as the GT two-door’s nemesis is the […]