This comprehensive 1979-1985 Mercedes-Benz 200D, 240D, 300D W123 Owners Manual provides a wealth of information essential for owners of these classic vehicles. It covers everything from safety features and instrument explanations to pre-driving checks, starting and driving procedures, and emergency protocols. The manual also offers detailed guidance on vehicle care, maintenance, and do-it-yourself tasks. Furthermore, it includes valuable technical and consumer information, helping you understand and maintain your Mercedes-Benz with confidence.

The 1979-1985 Mercedes-Benz W123 200D, 240D, and 300D sedans represent a pivotal era in the company's history, known for their robust build quality, advanced engineering, and enduring durability. These diesel-powered models, affectionately nicknamed "W123s," were designed to be reliable and efficient, a stark contrast to the gas-guzzlers prevalent during the fuel crisis of the 1970s. They were powered by a range of four-cylinder and five-cylinder diesel engines, known for their strong torque, fuel economy, and longevity. The W123 was also a pioneer in safety technology, featuring standard features like crumple zones, radial tires, disc brakes on all four wheels, and an optional anti-lock braking system, making it one of the safest cars of its time. The interior, while spartan compared to modern vehicles, was well-appointed and comfortable, featuring high-quality materials and a practical layout. Beyond their technical prowess, the W123 sedans represented a shift in Mercedes-Benz's brand image. They were no longer solely associated with luxury and exclusivity but were now seen as practical, reliable, and affordable vehicles that could handle everyday driving with ease. This shift in perception contributed to the W123's phenomenal success, becoming one of the best-selling Mercedes-Benz models of all time. To this day, W123s are highly regarded by enthusiasts for their durability, performance, and timeless design, making them a sought-after classic car. This owners manual, designed specifically for the 200D, 240D, and 300D models, provides a comprehensive guide to understanding and maintaining these remarkable machines, ensuring that they continue to serve their owners for years to come.