This manual covers the BMW 325i, a distinguished vehicle produced under the E30 platform designation from 1982 to 1994, with specific coverage for model years 1987 through 1991. Available in Sedan, Coupe, Convertible, and Touring body styles, the 325i is renowned for its rear-wheel-drive dynamics, sophisticated suspension, and a robust 2.5-liter inline-six M20 engine. This model represents BMW's commitment to engineering excellence, offering a compelling blend of performance, luxury, and driver engagement that defined the compact executive sport sedan segment during its production. Its enduring appeal lies in its balanced chassis, driver-focused interior, and the iconic 'Ultimate Driving Machine' philosophy.

This comprehensive workshop service repair manual provides detailed information essential for the maintenance and repair of your BMW 325i. It covers a wide array of systems, including engine mechanicals, fuel injection, transmission (manual and automatic), brakes, electrical systems, suspension, and chassis. Within its pages, you will find step-by-step procedures for routine maintenance, component replacement, and in-depth troubleshooting, along with critical technical specifications, torque values, and wiring diagrams. This manual is an indispensable resource for owners, mechanics, and technicians seeking to preserve the performance, reliability, and longevity of their E30 325i.