The Aprilia Leonardo 125, produced in 1999, represents a premium scooter designed for urban commuting and recreational riding. With its sporty styling, comfortable ergonomics, and reliable performance, this Italian-engineered model offers a compelling blend of functionality and aesthetic appeal. Its four-stroke, single-cylinder, liquid-cooled engine, displacing 124.9 cc, delivers a maximum power of 15.0 PS, making it a capable performer for its class. The Leonardo 125 was positioned to compete in the growing European scooter market, targeting riders seeking a stylish and capable 125cc machine.

This Factory Service Repair Manual provides comprehensive guidance for the Aprilia Leonardo 125 (chassis code AP04A). It covers all essential aspects of maintenance, diagnosis, and repair, including detailed procedures for the engine mechanical and electrical systems, fuel system, automatic CVT transmission, braking, suspension, cooling, exhaust, steering, and chassis components. The manual includes routine maintenance schedules, troubleshooting guides for common issues, and in-depth instructions for engine and transmission overhauls, brake service, and electrical diagnostics. With an estimated 200-300 pages of information, this English-language digital manual is an indispensable resource for owners and technicians alike, ensuring the longevity and optimal performance of the vehicle.