The Mazda RX-3SP, produced between 1977 and 1978, represents a sporty iteration of the RX-3, distinguishing itself with a unique rotary engine and performance-oriented features. This model competed in the enthusiast market with its distinctive styling, smooth rotary power delivery from the 12A engine, and agile handling. As a key part of Mazda's pioneering work with Wankel rotary technology, the RX-3SP appealed to drivers seeking an engaging and unconventional driving experience, setting itself apart from more conventional piston-engined competitors of its era.

This factory service manual provides comprehensive guidance for the maintenance and repair of the Mazda RX-3SP, covering all essential vehicle systems. Within its pages, you will find detailed procedures for engine (including the rotary 12A), drivetrain, suspension, steering, brakes, and electrical systems. The manual includes routine maintenance schedules, in-depth troubleshooting guides, systematic diagnostic steps, and precise repair instructions with torque specifications, making it an indispensable resource for owners, technicians, and mechanics dedicated to preserving the performance and longevity of this classic rotary-powered automobile.