The BMW M3 (E30) is a legendary compact executive sports sedan and coupe produced from 1986 to 1992. Developed by BMW M GmbH as a homologation special for motorsport, it features a distinctive body kit, wider track, and advanced engine technology for its era. Known for its exceptional handling, driver engagement, and motorsport heritage, the E30 M3 competed with prestigious models like the Porsche 944 and Mercedes-Benz 190E 2.3-16. Its unique selling points include its racing pedigree, performance-oriented design, and the highly regarded S14 inline-four engine.

This workshop service repair manual provides comprehensive technical information for the BMW M3 (E30) Coupe and Convertible variants. It covers all major systems, including powertrain, chassis, electrical, and body. Within its detailed sections, you will find essential procedures for routine maintenance, repair and rebuilds, diagnostics, and technical specifications. This manual is designed to assist owners, mechanics, and technicians in effectively maintaining, troubleshooting, and repairing the vehicle, ensuring its optimal performance and longevity.