This comprehensive workshop service repair manual provides detailed instructions and specifications for maintaining and repairing your 1987-1991 BMW 3 Series 320i. It covers a wide range of topics, including engine, transmission, brakes, suspension, electrical systems, and bodywork. The manual includes step-by-step procedures, clear illustrations, wiring diagrams, and troubleshooting tips. With this manual, you'll have the information you need to perform routine maintenance, diagnose problems, and make repairs effectively. This essential resource empowers you to confidently handle your BMW 3 Series 320i repairs and ensure its longevity.

The BMW 3 Series 320i, produced between 1987 and 1991, is a classic example of German engineering excellence, epitomizing the era's sporty and refined driving experience. Known for its sleek design, nimble handling, and powerful yet economical engine, the 320i appealed to a wide range of drivers. This generation of the 3 Series, internally designated as the E30, marked a significant departure from its predecessor, offering a more sophisticated and refined driving experience. The 320i showcased a blend of elegance and athleticism, with its low-slung profile, sculpted lines, and prominent kidney grille. The interior, though modest compared to modern standards, boasted exceptional build quality and a focus on driving ergonomics. Under the hood, the 320i was powered by BMW's legendary M20 four-cylinder engine, delivering a smooth and responsive experience. The 1991cc unit, known for its robust construction and reliability, produced 129 horsepower, enabling the 320i to achieve a respectable 0-60 mph time of around 9 seconds. Paired with a smooth-shifting five-speed manual gearbox, the 320i provided an engaging and rewarding driving experience. The car's handling was lauded for its precision and balance, thanks to a well-tuned suspension system and a responsive steering setup. The 320i’s reputation for reliability and its ability to offer both spirited performance and comfortable ride quality cemented its place as a desirable and sought-after classic car.