This comprehensive service and repair manual is specifically designed for the 1999 Aprilia Leonardo 125, 150, and 250 models. It provides detailed instructions and technical specifications to guide you through every aspect of maintenance, repair, and troubleshooting for your motorcycle. Inside, you'll find a wealth of information, including step-by-step procedures for engine, transmission, electrical system, brakes, suspension, and more. Clear illustrations and diagrams complement the detailed text, ensuring you understand each procedure accurately. With this manual, you'll have the knowledge to perform routine maintenance, diagnose and fix mechanical issues, and keep your Leonardo running smoothly for years to come.

The Aprilia Leonardo, a stylish and practical scooter, was produced from 1998 to 2006. It was available in three engine sizes: 125cc, 150cc, and 250cc. The Leonardo offered a blend of sporty design and comfortable riding experience, making it a popular choice for urban commuting and leisure riding. It featured a distinctive, aerodynamically sculpted bodywork that incorporated a large under-seat storage compartment, a spacious pillion seat with integrated grab handles, and a generous windshield. The Leonardo's chassis was built around a steel frame and front and rear suspension systems provided a smooth ride over a variety of road surfaces. Power was delivered through a CVT transmission, offering effortless acceleration and smooth power delivery.

The 125cc and 150cc models were powered by four-stroke, single-cylinder engines, while the 250cc version featured a larger, liquid-cooled, four-stroke single cylinder. These engines were known for their reliability and fuel efficiency, making the Leonardo an economical choice for daily use. The Leonardo was also praised for its handling and agility, thanks to its lightweight design and well-balanced geometry. Equipped with disc brakes on both wheels, the Leonardo provided strong stopping power, further enhancing rider safety. The Aprilia Leonardo was a versatile and capable scooter that offered a blend of style, comfort, and practical features, making it a popular and successful model in the scooter market.