The Aprilia Leonardo 125, produced in 2003, represents a sophisticated offering in the 125cc scooter segment, characterized by its stylish Italian design and spirited performance. Powered by a liquid-cooled, 2-stroke Rotax engine, this model was engineered for brisk acceleration and agile handling, making it well-suited for urban commuting and recreational riding. Its premium positioning was further enhanced by features such as comfortable ergonomics, ample under-seat storage, and a robust chassis. The Leonardo 125 competed effectively against other premium scooters of its era, offering a compelling blend of practicality and sporty appeal, underpinned by Aprilia's strong heritage in performance two-wheelers.

This comprehensive Factory Service Repair Manual provides in-depth technical information essential for the maintenance and repair of the 2003 Aprilia Leonardo 125. It covers all critical systems, including detailed procedures for engine overhaul, fuel and ignition systems, transmission, chassis, braking, and the electrical system, complete with wiring diagrams. The manual also includes routine maintenance schedules, fluid specifications, troubleshooting guides for common issues, and specific part numbers. Its detailed instructions and diagnostic flowcharts are designed to assist both professional technicians and experienced owners in ensuring the optimal performance, reliability, and longevity of their vehicle.