The BMW 8 Series, specifically the E31 chassis, represents a pinnacle of automotive engineering and luxury grand touring from the years 1989 to 1999. This iconic coupe, known for its distinctive shark-nose styling and frameless windows, was designed to offer unparalleled performance and driver engagement, embodying BMW's commitment to excellence in the luxury segment. Available with powerful V8 and V12 engines, including the groundbreaking M70 V12, and paired with either manual or automatic transmissions, the 8 Series was a sophisticated machine that competed with the best from Mercedes-Benz and Porsche. Its advanced technology, refined ride, and powerful drivetrains made it a true statement of automotive artistry and engineering prowess.

This comprehensive Service Repair Workshop Manual provides in-depth guidance for all E31 Series models produced between 1989 and 1999, covering variants such as the 840Ci, 850i, 850Ci, and 850CSi. It details essential maintenance procedures, from routine oil changes to complex engine and transmission rebuilds, alongside extensive troubleshooting guides and diagnostic information for all major systems, including the engine, drivetrain, suspension, steering, brakes, and electrical systems. With clear, detailed instructions and high-resolution diagrams, this manual is an indispensable resource for owners, technicians, and mechanics seeking to maintain, repair, and restore their BMW E31 to optimal condition, ensuring its longevity and performance.