Segment:
Premium 125cc Scooter Segment
Target Audience:
Commuters seeking stylish, reliable, and performance-oriented urban transport
Key Competitors:
Honda Pantheon 125, Piaggio Skipper 125, Yamaha Majesty 125
Design:
Euro-styled, aerodynamic fairing, comfortable seating position
Performance:
Lively acceleration for its class, capable of highway cruising (where permitted for 125cc)
Handling:
Agile and stable due to quality suspension and chassis design
Practicality:
Underseat storage, comfortable for two riders
Engine Mechanical:
Top-end (cylinder, piston, valves), Bottom-end (crankshaft, connecting rod), Lubrication system, Cooling system
Fuel System:
Carburetor (Mikuni VM26), Fuel tank, Fuel lines, Fuel pump (if applicable)
Ignition System:
CDI ignition, Spark plugs, Ignition coils, Stator, Flywheel
Transmission:
CVT (Continuously Variable Transmission) system, Drive belt, Torque converter, Planetary gears (if applicable), Gearbox oil
Electrical System:
Battery, Charging system (alternator/stator), Lighting circuits (headlight, taillight, indicators), Starting system (starter motor, solenoid), Wiring diagrams, Fuses, Relays
Brakes:
Front disc brake (caliper, master cylinder, hydraulic lines, rotor), Rear drum brake (or disc if applicable), Brake fluid specifications
Suspension:
Front telescopic forks (oil type, quantity, seal replacement), Rear monoshock absorber (preload adjustment, damping), Swingarm
Steering:
Handlebars, Steering stem, Headset bearings (adjustment, replacement)
Bodywork And Chassis:
Frame components, Fairings, Seat, Body panels, Fasteners, Stands
Basic Maintenance:
Oil changes, Filter replacements (air, oil), Spark plug inspection/replacement, Chain/belt adjustment, Tire pressure checks
Engine Repair:
Top-end rebuilds, Piston and ring replacement, Valve clearance adjustment, Carburetor cleaning and tuning, Gasket replacement
Transmission Service:
CVT belt inspection and replacement, Roller weight inspection, Clutch assembly maintenance
Electrical Troubleshooting:
Wiring harness diagnostics, Fault finding for starting and charging systems, Lighting circuit repairs
Brake System Service:
Brake fluid flush and replacement, Pad and shoe replacement, Caliper and master cylinder overhauls
Suspension And Steering Service:
Fork seal replacement, Steering bearing maintenance, Shock absorber adjustment
Chassis And Bodywork Repair:
Panel repair and replacement, Fastener torque specifications, Stand maintenance
Depth:
Full factory-level repair and overhaul procedures
Diagnostic Tools:
Troubleshooting guides, Symptom-based diagnostics
Special Tools:
List of required special tools for specific repairs
Engine Oil Change:
Every 3,000 km or 6 months
Oil Filter Change:
Every 6,000 km or 12 months (concurrent with oil change)
Air Filter Cleaning/Replacement:
Clean every 3,000 km, Replace every 6,000 km
Spark Plug Inspection/Replacement:
Inspect every 3,000 km, Replace every 6,000 km or as needed
Cvt Belt Inspection:
Inspect every 6,000 km
Cvt Belt Replacement:
Replace every 12,000 km or as wear dictates
Valve Clearance Check:
Every 6,000 km
Engine Oil Grade:
SAE 10W-40 API SG or higher (check manual for precise spec)
Engine Oil Capacity:
Approx. 1.0 Liters (with filter change)
Coolant Type:
Ethylene glycol-based antifreeze mixture (50% water/50% coolant)
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual for exact specification)
Gearbox Oil Grade:
SAE 80W-90 API GL-4 (for final drive gears, if applicable, separate from CVT)
Common Wear Items:
CVT belt, variator rollers, brake pads, fork seals, exhaust system (corrosion)
Potential Electrical Faults:
Aging wiring harness can lead to intermittent issues; stator failures can affect charging system.
Carburetor Tuning:
Can require periodic adjustment and cleaning due to fuel variability and internal wear.
Cooling System:
Regular coolant flushes are important to prevent corrosion and blockages.
Manufacturer:
Aprilia S.p.A. is an Italian motorcycle manufacturer founded in 1945, known for its performance-oriented sportbikes and scooters.
Lineage:
The Leonardo series represented Aprilia's entry into the premium maxi-scooter market, competing with established European and Japanese brands.
125Cc Version:
The 125cc model was designed to appeal to younger riders or those seeking a more accessible and economical entry into the larger scooter segment, leveraging the popular Rotax engine.
Manufacturing Location:
Primarily Italy
Key Changes During Era:
Minor styling updates and potential engine tuning refinements over the years, but the core mechanicals remained largely consistent.
