The Aprilia Leonardo 125 is a mid-size scooter, popular for urban commuting and light touring, blending sporty Aprilia styling with practical ergonomics. Launched in the late 1990s, this model was a key player in the European market, competing with other 125cc scooters. It features a four-stroke, liquid-cooled, single-cylinder engine with a displacement of 124.9 cc, delivering approximately 15-16 HP and designed to meet emission standards of its era. The Leonardo 125 is recognized for its performance and handling within its class, appealing to commuters seeking a stylish and reliable scooter with European flair.

This factory service repair manual provides comprehensive coverage for the Aprilia Leonardo 125, detailing repair, maintenance, troubleshooting, and diagnostics. It includes in-depth information on engine mechanics, fuel and ignition systems, transmission, brakes, suspension, and the electrical system, along with electrical system diagrams and torque specifications. The manual is designed to assist owners, mechanics, and technicians in maintaining and repairing the vehicle, offering step-by-step instructions for engine overhauls, component repairs, and electrical diagnosis, along with troubleshooting guides for common issues.