This manual covers the BMW 325, 325e, and 325es models from 1986, part of the first generation E30 chassis. These vehicles are renowned for their balanced chassis, rear-wheel-drive dynamics, and the distinctive BMW design language. They represented BMW's successful entry into the compact executive sports sedan market, competing with established luxury brands by offering a compelling blend of performance, build quality, and driving pleasure. The E30 generation was a significant evolution, known for its robust engineering and a focus on driver engagement, making it a benchmark in its class and a celebrated model in BMW's history.

This comprehensive service repair manual provides detailed information for all aspects of maintenance, repair, rebuilding, refurbishment, and restoration. It covers essential systems including the M20 engine series, fuel injection, cooling, drivetrain, suspension, steering, brakes, and electrical systems, complete with wiring diagrams. The manual offers routine maintenance guidance, troubleshooting procedures, diagnostic techniques, and step-by-step instructions for component removal and installation, as well as major overhauls. Its thorough technical depth, including critical torque specifications and parts references, makes it an invaluable resource for owners, mechanics, and technicians seeking to maintain or repair these iconic vehicles.