1. Engineering Excellence The W123 earned a reputation for being "bulletproof." It was designed with a focus on safety and durability rather than just aesthetics.

• The Engine: The "200" model features the reliable M115 (early) or M102 (late) four-cylinder petrol engine.

• Build Quality: The doors shut with a distinct "thud" that modern cars rarely replicate. The interior materials, particularly the MB-Tex vinyl, were so durable they often look new even after 40 years.

2. Iconic Features

• Horizontal Headlights: While North American models had round sealed beams, the classic European/Nigerian spec often features the sleek horizontal rectangular lamps.

• Chrome Brightwork: The heavy use of high-quality chrome on the bumpers, grille, and window surrounds defines its executive look.

• Suspension: It features a sophisticated double-wishbone front suspension that provides a smooth, "wafting" ride over uneven road surfaces.

3. The Nigerian Context: "The Ultimate Status Symbol" In Nigeria, the W123 was the definitive mark of success during the late 70s and 80s.

• Durability: It was the car of choice for long-distance travel across Nigeria because it could handle the heat and terrain without failure.

• Nickname: Often referred to simply as the "Flat-boot" or the "German Machine," it remains a favorite for vintage car collectors in Lagos and Abuja today.

• Investment Value: A well-preserved W123 200 is currently rising in value as it transitions from a "used car" to a highly sought-after classic.