Scooter Segment:
Mid-size urban scooter, positioned for commuting and everyday use.
Target Audience:
Commuters, novice riders, and experienced riders seeking a practical and stylish urban mobility solution.
Key Competitors:
Honda Pantheon, Yamaha X-Max, Piaggio Skipper.
Design Philosophy:
Elegant Italian styling, comfortable riding ergonomics, and practical features for urban environments.
Engine Options:
Available in 125cc, 150cc, and 250cc engine displacements, offering a range of power outputs.
Storage:
Under-seat storage compartment, suitable for a helmet or groceries.
Manual Coverage Scope:
Comprehensive coverage for Aprilia Leonardo 125, 150, and 250cc models manufactured in 1999.
Manual Type:
Owner's Manual / User and Maintenance Manual
Digital Features:
Searchable text, Bookmarks included
Engine Systems:
Engine operation, lubrication, cooling, fuel system (carburetor), ignition system, exhaust system.
Transmission Systems:
Automatic CVT (Continuously Variable Transmission) operation, belt maintenance, clutch assembly.
Chassis Systems:
Frame, front suspension (fork), rear suspension (shock absorber), steering system.
Braking Systems:
Front disc brake, rear drum brake, brake fluid, lever adjustment, pad wear inspection.
Electrical Systems:
Battery, lighting (headlight, taillight, turn signals), starting system, horn, instrument panel.
Fuel System:
Fuel tank, fuel lines, carburetor identification and basic adjustments.
Cooling System:
Liquid cooling system (for certain engine variants), coolant type and level checks.
Bodywork And Trim:
Body panel identification, seat removal, storage compartment access.
Maintenance Procedures:
Regular checks (tire pressure, fluid levels, brake function), lubrication points, air filter cleaning/replacement, spark plug replacement, oil and filter changes.
Troubleshooting Guides:
Basic troubleshooting for common starting or running issues, reference to potential causes.
Safety Instructions:
Safe riding practices, pre-ride inspections, understanding controls, riding in various conditions, passenger safety.
Regulatory Information:
Information related to vehicle usage and maintenance as per manufacturer guidelines.
Diagnostic Capabilities:
Focuses on user-level diagnostics and routine maintenance, not in-depth electronic diagnostics or component-level repair.
Repair Scope:
Covers routine maintenance and replacement of wear items; not a comprehensive repair manual for major overhauls.
PDF Quality:
Standard PDF quality suitable for digital viewing and printing.
Printable:
Yes, designed for printing individual pages or sections.
Searchability:
Text is generally searchable, allowing users to quickly find specific topics.
Print Recommendation:
Recommended for printing at home or a professional print shop.
Digital Binding:
N/A (Digital PDF format)
Digital Paper Type:
N/A (Digital PDF format)
Engine Type:
Four-stroke, single-cylinder, liquid-cooled (most variants).
Displacement 125Cc:
Approximately 125cc (specific bore/stroke varies by exact engine code).
Displacement 150Cc:
Approximately 150cc (specific bore/stroke varies by exact engine code).
Displacement 250Cc:
Approximately 250cc (specific bore/stroke varies by exact engine code).
Horsepower 125Cc:
Estimated 14-15 HP (varies).
Horsepower 150Cc:
Estimated 16-17 HP (varies).
Horsepower 250Cc:
Estimated 21-22 HP (varies).
Torque 250Cc:
Estimated 21-23 Nm (varies).
Carburetor Type:
Mikuni or Keihin carburetor (specific model varies by engine size).
Fuel Type:
Unleaded gasoline.
Fuel Capacity:
Approximately 9-10 Liters.
Transmission Type:
Automatic CVT (Continuously Variable Transmission).
Gear Ratios:
Continuously variable, with automatic adjustment of gear ratio for optimal performance.
Clutch Type:
Centrifugal automatic clutch.
Final Drive:
V-belt and gear reduction.
Overall Length:
Approximately 2000-2100 mm (varies by model).
Overall Width:
Approximately 750-800 mm (varies by model).
Seat Height:
Approximately 760-780 mm.
Dry Weight 125Cc:
Approximately 150-160 kg.
Dry Weight 250Cc:
Approximately 165-175 kg.
Max Load Capacity:
Approximately 180-200 kg (rider + passenger + cargo).
Crash Test Data:
No specific official crash test ratings available for this era of scooter from independent agencies like NHTSA or Euro NCAP. Manufacturer safety information is primarily advisory.
Braking System Type:
Front disc brake, rear drum brake. Offers adequate stopping power for its class.
Lighting:
Halogen headlight, tail light, brake light, and turn signals for visibility.
Tires:
Tubeless tires for improved puncture resistance and stability.
Frame Construction:
Steel frame providing structural integrity.
Handlebar Design:
Ergonomically designed handlebars for rider control and comfort.
Mirrors:
Rear-view mirrors for situational awareness.
Instrument Cluster:
Analog speedometer, tachometer (on some models), fuel gauge, and indicator lights for turn signals, high beam, oil pressure, etc.
ABS Availability:
ABS was generally not an option on the 1999 Leonardo models.
Bluetooth Or Usb:
N/A - Technology features are basic, focused on vehicle operation.
Oil Change Interval:
Recommended every 3,000-5,000 km or annually, whichever comes first (refer to manual for exact mileage).
Air Filter Check:
Check every 3,000 km, clean or replace as needed.
Spark Plug Replacement:
Replace approximately every 10,000-12,000 km.
Cvt Belt Inspection:
Inspect for wear and tension every 6,000 km; replace as recommended (typically 10,000-20,000 km).
Engine Oil Type:
API SG or higher, JASO MA certified, SAE 10W-40 or 15W-50 (refer to manual for specific viscosity and capacity).
Coolant Type:
Ethylene glycol-based antifreeze mixture (50/50 ratio with distilled water) for liquid-cooled models.
Brake Fluid Type:
DOT 4 or DOT 3 hydraulic brake fluid.
Transmission Fluid:
Not applicable; CVT system is sealed and uses belt drive.
Common Wear Items:
CVT belt, brake pads, tires, suspension components, starter motor brushes.
Potential Electrical Gremlins:
Some older Aprilia models can experience minor electrical connection issues if not maintained properly; ensure terminals are clean and secure.
Carburetor Issues:
Carburetors may require cleaning or adjustment over time due to fuel quality or neglect.
Aprilia History:
Aprilia is an Italian manufacturer with a strong heritage in motorcycle racing and sport scooters, known for performance and design.
Leonardo Introduction:
The Leonardo series was introduced in the mid-1990s as Aprilia's entry into the competitive maxi-scooter market, evolving through several engine displacements and styling updates until its discontinuation around 2006.
1999 Updates:
The 1999 models represent a refinement of the initial Leonardo platform, featuring styling tweaks and potentially minor engine improvements across the 125cc, 150cc, and 250cc variants.
Manufacturing Location:
Primarily manufactured in Italy by Aprilia.
Motorcycle Magazine Reviews:
The Leonardo series generally received positive reviews for its styling, handling, and comfort for urban commuting during its production run.
Customer Satisfaction:
Customer satisfaction varied; while praised for design and performance, like many scooters of its era, reliability depended heavily on proper maintenance.
Emission Standards:
Models would have met the prevailing emission standards for the European market in 1999.
