The BMW M3 (E30) is a legendary homologation special, produced from 1986 to 1992, celebrated for its motorsport pedigree and exceptional driving dynamics. Developed to compete in touring car racing, this iconic vehicle features a high-revving S14 naturally aspirated inline-4 engine, a Getrag 265 5-speed manual transmission, and a limited-slip differential. Its engineering quality and reliability, combined with a distinct chassis and aerodynamic enhancements, set it apart from contemporaries like the Porsche 944 and Mercedes-Benz 190E 2.3-16 Cosworth, making it a highly sought-after performance car for enthusiasts and collectors.

This comprehensive workshop service and repair manual provides in-depth technical knowledge essential for maintaining and restoring the BMW M3 (E30). Covering over 500 pages, it details everything from routine maintenance and fluid specifications to complete engine and transmission overhauls. Key areas include engine mechanicals and electrical systems, manual transmission and driveline, brake systems, suspension, steering, and bodywork. The manual also offers systematic troubleshooting guidance for common issues, ensuring owners, mechanics, and technicians can effectively preserve the performance and integrity of this classic automobile.