The Mazda R100, also known as the Familia Rotary Coupe or Luce Rotary Coupe in some markets, is a distinctive compact coupe produced between 1968 and 1973. This pioneering vehicle established Mazda's reputation for innovative rotary engine technology, featuring a lightweight construction and sporty coupe styling. Its unique selling proposition was the advanced Wankel rotary engine, available in 10A and 12A configurations, offering a compact and smooth power delivery that set it apart from contemporary piston-engined competitors. The R100’s engineering quality and historical significance as one of the first mass-produced rotary cars make it a notable entry in automotive history.

This full service repair manual provides comprehensive guidance for maintaining and repairing the Mazda R100. It covers essential areas including detailed procedures for the rotary engine (10A and 12A configurations), lubrication, cooling, fuel, and ignition systems, as well as transmission, chassis, and electrical systems. The manual includes step-by-step instructions for routine maintenance, troubleshooting common issues, and complete mechanical and electrical system overhauls. Owners, mechanics, and technicians will find valuable information on repair and rebuild procedures, installation and adjustment guidance, and critical technical specifications necessary for the proper upkeep of this classic vehicle.