The Aprilia Leonardo 125, produced between 1997 and 2003, is a distinguished model in the lightweight scooter segment, celebrated for its blend of European styling, practicality, and sporty performance. Designed for urban commuting and light touring, this scooter offers a comfortable ride and reliable operation, embodying Aprilia's heritage of engineering excellence. Its liquid-cooled, four-stroke, single-cylinder engine, displacing approximately 124.5 cc, delivers responsive power, making it a capable and enjoyable machine for both new riders and experienced commuters. The Leonardo 125 stands out with its robust chassis, effective braking systems, and thoughtful design, aiming to provide a superior experience within its class.

This comprehensive factory service manual provides detailed information essential for the maintenance, repair, and servicing of your Aprilia Leonardo 125 (chassis code AP157). It covers all critical systems, including the engine, automatic CVT transmission, chassis, suspension, brakes, and electrical components. Within these pages, you will find step-by-step repair instructions, diagnostic procedures for troubleshooting common issues, and precise technical specifications, such as torque values and fluid capacities. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, reliability, and longevity of their vehicle.