Segment:
        
        
            Maxi-scooter segment, urban commuting and touring
        
     
    
    
        
            Key Competitors:
        
        
            Suzuki Burgman 125/200, Yamaha Majesty 125/250, Honda Pantheon 125/150.
        
     
    
    
        
            Design:
        
        
            Comfortable riding position, aerodynamic fairing, ample under-seat storage, robust chassis.
        
     
    
        
            Performance Orientation:
        
        
            Balanced performance suitable for city traffic and highway cruising, fuel efficiency.
        
     
    
    
        
            Target Audience:
        
        
            Aprilia Atlantic 125/200 owners, independent motorcycle mechanics, DIY enthusiasts.
        
     
 
    
    
    
        
            Engine:
        
        
            Engine overhaul, tuning, diagnostics, lubrication system, cooling system, fuel system (carburetor/injection depending on variant), exhaust system.
        
     
    
        
            Transmission:
        
        
            Automatic transmission (CVT) system, drive belt inspection and replacement, clutch operation, gearbox maintenance.
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems (disc/drum, depending on variant), hydraulic lines, master cylinders, calipers, brake fluid replacement, bleeding procedures.
        
     
    
        
            Electrical:
        
        
            Battery, charging system (alternator/stator, regulator/rectifier), ignition system, lighting system (headlights, taillights, indicators), starter motor, wiring diagrams, fuses, relays, instrumentation.
        
     
    
        
            Chassis And Suspension:
        
        
            Front fork (telescopic), rear shock absorbers, swingarm, bearings, steering system, wheel assembly, tire maintenance.
        
     
    
        
            Bodywork And Fairings:
        
        
            Fairing removal and installation, body panel maintenance, seat, storage compartment, accessory fitting.
        
     
    
    
        
            Scheduled Maintenance:
        
        
            Oil changes, filter replacements, spark plug checks, coolant checks, brake pad inspections, drive belt inspection, valve clearance adjustments.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic charts for common problems, fault finding procedures for engine, electrical, and mechanical issues.
        
     
    
        
            Engine Repair:
        
        
            Piston and cylinder assembly, crankshaft and connecting rod service, cylinder head and valve maintenance, carburetor tuning/injection system diagnosis.
        
     
    
        
            Electrical Diagnostics:
        
        
            Wiring harness troubleshooting, component testing (e.g., ignition coil, stator, starter solenoid), electrical system schematics interpretation.
        
     
    
        
            Brake System Overhaul:
        
        
            Brake caliper rebuild, master cylinder servicing, brake line replacement, brake fluid flush and bleed.
        
     
    
        
            Suspension And Steering Service:
        
        
            Fork seal replacement, shock absorber replacement, steering head bearing adjustment and replacement.
        
     
    
    
        
            Depth Level:
        
        
            Comprehensive (from basic maintenance to full engine rebuilds and advanced diagnostics)
        
     
 
    
    
    
        
            Engine Type 125:
        
        
            Single-cylinder, four-stroke, liquid-cooled, SOHC
        
     
    
        
            Displacement 125:
        
        
            124.9 cc
        
     
    
        
            Bore X Stroke 125:
        
        
            52 mm x 51.8 mm (approximate)
        
     
    
        
            Engine Type 200:
        
        
            Single-cylinder, four-stroke, liquid-cooled, SOHC
        
     
    
        
            Displacement 200:
        
        
            198 cc (approximate)
        
     
    
        
            Bore X Stroke 200:
        
        
            62.8 mm x 65 mm (approximate)
        
     
    
    
        
            Horsepower 125:
        
        
            Approx. 15 hp @ 9,500 rpm
        
     
    
        
            Torque 125:
        
        
            Approx. 12 Nm @ 7,500 rpm
        
     
    
        
            Horsepower 200:
        
        
            Approx. 19 hp @ 8,250 rpm
        
     
    
        
            Torque 200:
        
        
            Approx. 18 Nm @ 6,500 rpm
        
     
    
    
        
            Fuel Delivery 125:
        
        
            Carburetor (likely Keihin or similar) or Electronic Fuel Injection (EFI) depending on specific market/variant.
        
     
    
        
            Fuel Delivery 200:
        
        
            Carburetor (likely Keihin or similar) or Electronic Fuel Injection (EFI) depending on specific market/variant.
        
     
    
    
        
            Ignition Type:
        
        
            Electronic CDI with variable ignition timing
        
     
    
    
        
            Cooling Method:
        
        
            Liquid-cooled
        
     
    
    
        
            Oil Type:
        
        
            SAE 10W-40 or 15W-50 API SG/SH/SJ or higher, JASO MA certified motorcycle oil.
        
     
    
    
        
            Engine Oil Capacity With Filter:
        
        
            Approx. 1.5 - 1.8 liters (check manual for exact specification)
        
     
 
    
    
    
        
            Braking System Front:
        
        
            Hydraulic disc brake (e.g., 260mm or 280mm disc) with twin-piston caliper.
        
     
    
        
            Braking System Rear:
        
        
            Hydraulic disc brake (e.g., 240mm disc) with single-piston caliper, or drum brake on some variants.
        
     
    
        
            Lighting:
        
        
            Halogen headlight, LED taillight, clear lens indicators.
        
     
    
    
        
            Frame Construction:
        
        
            Under-seat steel frame with front section integrated with chassis.
        
     
 
    
    
    
        
            Instrument Cluster:
        
        
            Analog speedometer and tachometer, digital odometer, fuel gauge, coolant temperature gauge, clock, indicator lights.
        
     
    
    
        
            Charging Port:
        
        
            Optional accessory or integrated 12V socket for charging devices.
        
     
    
    
        
            Headlight Type:
        
        
            Halogen bulb for main beam and low beam.
        
     
 
    
    
    
        
            Engine Oil Change Interval:
        
        
            Every 5,000 km or 6 months, whichever comes first.
        
     
    
        
            Air Filter Cleaning Replacement Interval:
        
        
            Check every 5,000 km, replace as needed or every 10,000 km.
        
     
    
        
            Spark Plug Replacement Interval:
        
        
            Every 10,000 km or annually.
        
     
    
        
            Drive Belt Inspection Interval:
        
        
            Inspect every 10,000 km, replace as recommended or if signs of wear are present (e.g., 20,000-30,000 km).
        
     
    
        
            Brake Fluid Replacement Interval:
        
        
            Every 2 years or as per manual's recommendation.
        
     
    
        
            Coolant Replacement Interval:
        
        
            Every 2 years or as per manual's recommendation.
        
     
    
    
        
            Coolant Type:
        
        
            Ethylene glycol-based antifreeze mixture with distilled water (50/50 ratio recommended).
        
     
    
    
        
            Common Wear Items:
        
        
            Drive belt, brake pads, fork seals, starter motor brushes, electrical connectors due to vibration.
        
     
    
        
            Potential Electrical Gremlins:
        
        
            Corrosion on connectors, issues with regulator/rectifier, stator failure on some units.
        
     
    
        
            Fuel System Considerations:
        
        
            Carburetor gumming if left unused, potential for vacuum line leaks.