Vehicle Segment:
Premium mid-size scooter, often positioned for urban commuting and light touring.
Key Competitors:
Honda Forza, Yamaha XMAX, Suzuki Burgman, Piaggio Beverly (depending on specific market and year).
Design Philosophy:
Sporty styling combined with practicality and comfortable ergonomics, typical of Aprilia's performance-oriented scooter designs.
Engine System:
Complete engine disassembly, assembly, diagnostics, overhaul, tuning (carburetor/injection systems), valve adjustment, timing, lubrication system, cooling system.
Transmission System:
Automatic CVT (Continuously Variable Transmission) inspection, maintenance, clutch operation, belt replacement, variator and torque converter servicing.
Chassis And Frame:
Frame inspection, steering head bearing maintenance, suspension fork servicing, rear shock absorber replacement, swingarm inspection.
Brake System:
Front and rear brake caliper servicing, master cylinder overhaul, brake line replacement, fluid bleeding procedures, pad and disc replacement.
Electrical System:
Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), starter motor, ignition system (CDI, spark plug), lighting circuits, instrument cluster troubleshooting.
Fuel System:
Fuel tank, fuel pump, fuel filter, carburetor (for 250 models) or fuel injection system (for 300 models) cleaning and adjustment, fuel lines.
Cooling System:
Radiator service, coolant replacement, thermostat function, fan operation.
Exhaust System:
Muffler and pipe inspection, gasket replacement.
Bodywork And Trim:
Fairing removal and installation, seat, body panel fasteners, storage compartment access.
Routine Maintenance:
Oil changes, filter replacements (oil, air), spark plug checks, tire pressure, chain adjustment (if applicable), brake fluid checks, coolant level checks.
Troubleshooting:
Detailed diagnostic procedures for common starting, running, and electrical issues, symptom-based troubleshooting guides.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension repairs, electrical component replacement, bodywork repairs.
Assembly Disassembly:
Step-by-step instructions for removing and reinstalling major components and sub-assemblies.
Technical Depth:
Comprehensive, suitable for professional technicians and experienced DIY mechanics. Covers basic adjustments to full engine rebuilds.
Engine Type 250:
Single-cylinder, four-stroke, liquid-cooled
Displacement 250:
Approx. 244 cc
Bore Stroke 250:
Approx. 72 mm x 60 mm
Compression Ratio 250:
Approx. 10.5:1
Horsepower 250:
Approx. 21-23 HP @ 7500 RPM (varies by specific model year and tuning)
Torque 250:
Approx. 21-23 Nm @ 6000 RPM (varies by specific model year and tuning)
Fuel System 250:
Carburetor (e.g., Keihin CVK or similar), single throttle body
Engine Type 300:
Single-cylinder, four-stroke, liquid-cooled, fuel-injected
Displacement 300:
Approx. 278 cc
Bore Stroke 300:
Approx. 75 mm x 63 mm
Compression Ratio 300:
Approx. 10.5:1
Horsepower 300:
Approx. 24-26 HP @ 7500 RPM (varies by specific model year and tuning)
Torque 300:
Approx. 25-27 Nm @ 6000 RPM (varies by specific model year and tuning)
Fuel System 300:
Electronic Fuel Injection (EFI) with single throttle body
Top Speed:
Approx. 120-130 km/h (75-81 mph), depending on model variant and conditions
Valve Train:
SOHC (Single Overhead Camshaft), 4 valves per cylinder
Oil Type Specification:
SAE 10W-40, API SG or higher, JASO MA compliant synthetic or semi-synthetic motorcycle oil.
Oil Capacity:
Approx. 1.4-1.6 liters (including filter change)
Crash Test Ratings:
N/A (Scooters typically not subjected to automotive crash tests).
Braking System:
Front disc brake, Rear disc brake (some models may have drum rear brake). Optional ABS available on certain later models or trims.
Lighting:
Halogen headlight, taillight, and turn signals.
Frame Construction:
High-tensile steel tubing frame for rigidity and stability.
Instrument Cluster:
Analog speedometer and tachometer, digital odometer, fuel gauge, temperature gauge, warning lights.
ABS:
Optional on some later models, typically single or dual channel.
Charging Ports:
Rare on original models, but aftermarket options exist.
Engine Oil Change Interval:
Every 4,000-6,000 km or annually, whichever comes first.
Oil Filter Replacement:
Every 8,000-12,000 km or every two oil changes.
Air Filter Cleaning Replacement:
Check every 4,000 km, clean or replace as needed (recommend replacement every 12,000-18,000 km).
Spark Plug Replacement:
Every 8,000-12,000 km.
Coolant Replacement Interval:
Every 2 years or 24,000 km.
Brake Fluid Replacement:
Every 2 years or 24,000 km.
Cvt Belt Inspection Replacement:
Inspect belt for wear and cracks every 8,000 km, replace as needed (typical replacement 16,000-24,000 km).
Coolant Type:
Ethylene glycol-based, anti-corrosion, anti-freeze coolant (e.g., Motorex M3.0 or equivalent).
Brake Fluid Type:
DOT 4 brake fluid.
Common Wear Items:
CVT belt, drive variator rollers, brake pads, suspension bushings, starter motor (on some models).
Electrical Gremlins:
Occasional issues with regulator/rectifier or stator on older units, or wiring harness connections.
Carburetor Icing:
Potential for carburetor icing in very cold, humid conditions (250 model).
Fuel Injection Issues:
Less common on 300, but potential for injector clogging if fuel quality is poor.
Manufacturer Origin:
Aprilia is an Italian manufacturer renowned for its performance motorcycles and scooters.
Leonardo Lineage:
The Leonardo series was Aprilia's foray into the larger-displacement scooter market, aiming for a blend of sporty performance and everyday usability. Introduced in the late 1990s, it evolved through various engine sizes and updates.
Production Years General:
The Aprilia Leonardo line was produced roughly from the late 1990s through the mid-2000s, with specific 250 and 300cc variants appearing during its production run.
