Segment:
Mid-size scooter segment, aimed at urban commuting and light touring
Key Competitors:
Honda Forza 125, Yamaha Majesty 125, Suzuki Burgman 125
Design Philosophy:
Comfortable, practical, and stylish maxi-scooter design with a focus on user-friendliness
Target Audience:
Commuters, new riders, those seeking an accessible and economical scooter
Engine:
Engine disassembly, assembly, component inspection, tuning, lubrication, cooling system
Fuel System:
Carburetor overhaul, fuel pump, fuel lines, fuel tank maintenance
Ignition System:
Ignition coil, spark plug, stator, CDI unit testing and replacement
Transmission:
Automatic transmission (CVT) operation, maintenance, clutch assembly, variator service
Brakes:
Brake caliper service, master cylinder, brake lines, pad replacement, bleeding procedures
Suspension:
Front fork service, rear shock absorber inspection and replacement, linkage maintenance
Steering:
Handlebar, steering stem bearing service, adjustment
Electrical System:
Wiring diagrams, lighting, battery, starter motor, charging system, fuses
Bodywork And Chassis:
Frame inspection, fairing removal and installation, seat, body panels
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment (if applicable), general inspection
Troubleshooting:
Diagnostic charts, common problems and solutions, fault finding procedures
Repair:
Detailed step-by-step repair instructions for all major systems
Disassembly Assembly:
Complete engine, transmission, and chassis component disassembly and reassembly guidance
Specifications:
Torque specifications, clearances, fluid capacities, electrical values
Depth:
Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts
Type:
Four-stroke, single-cylinder
Displacement:
124.6 cc (cubic centimeters)
Bore X Stroke:
52 mm x 58.6 mm (typical for Rotax 125cc variants)
Cooling System:
Liquid-cooled
Valve Train:
SOHC, 2 valves per cylinder (typical for this class)
Horsepower:
Approx. 14-15 HP (at ~8000-9000 RPM, exact figures in manual)
Torque:
Approx. 11-12 Nm (at ~7000-8000 RPM, exact figures in manual)
Carburetor:
Dell'Orto PHBE 34 (or similar 34mm carburetor, consult manual for exact model)
Fuel Type:
Unleaded gasoline (Octane rating as specified by Aprilia)
Oil Type:
SAE 10W-40 or 15W-40 motorcycle engine oil, API SG or higher (verify in manual)
Oil Capacity:
Approx. 1.0 - 1.2 liters (check dipstick/sight glass)
Length:
Approx. 2050 mm (verify specific model dimensions)
Width:
Approx. 750 mm (verify specific model dimensions)
Height:
Approx. 1350 mm (verify specific model dimensions)
Wheelbase:
Approx. 1410 mm (verify specific model dimensions)
Dry Weight:
Approx. 155 kg (verify specific model dry weight)
Gross Vehicle Weight Rating:
Consult manual for specific GVWR
Underseat Storage:
Sufficient for one full-face helmet (typical for this class)
Crash Test Data:
N/A (Motorcycle/Scooter safety testing standards differ from cars)
Braking System:
Front disc brake, rear disc brake (or drum on some variants - check manual)
Lighting:
Halogen headlight, taillight, turn signals
Frame Construction:
Steel tube frame for rigidity
Instrument Cluster:
Analog speedometer, tachometer, fuel gauge, coolant temperature gauge, warning lights
ABS:
Not typically equipped with ABS on this model year
Bluetooth Usb:
Not applicable for this era of scooter
Oil Change Interval:
Every 3,000 - 5,000 km or annually (consult manual for exact recommendation)
Spark Plug Replacement:
Every 10,000 - 15,000 km (verify specific plug type and interval)
Air Filter Cleaning Replacement:
Every 5,000 - 10,000 km (inspect more frequently)
Cv Belt Inspection Replacement:
Inspect every 10,000 km, replace as needed or at scheduled intervals (consult manual)
Coolant Type:
Ethylene glycol based coolant, 50/50 mix with distilled water
Brake Fluid:
DOT 4 or DOT 5.1 (verify in manual, typically DOT 4)
Carburetor Cleaning:
Carburetors can be prone to clogging with age and infrequent use; regular cleaning is recommended.
Cv Belt Wear:
CVT drive belts can wear over time, leading to slippage and reduced performance. Check for cracks and fraying.
Electrical Connections:
As with many older vehicles, corrosion or loose connections in the electrical system can cause intermittent issues.
Suspension Bushings:
Rubber bushings in the suspension and steering can degrade, affecting handling.