2.5L I6 4-Door Coupe

The 2.5L I6 4-Door Coupe variant was launched in 1968, designed for those seeking a sportier appearance without sacrificing practicality. It features a 2.5L inline-six engine delivering 150 hp, complemented by a 4-speed manual or optional automatic transmission. This variant stands out due to its sleek coupe styling while maintaining the spaciousness of a sedan, making it a unique offering in the Mercedes-Benz lineup at the time.