🏷️ Basic Information Identification Make: Aprilia Model: RS250 Year: 2002 Vehicle Type: Sportbike Motorcycle Codes Engine Code: Rotax 2-stroke V-twin (derived from Suzuki RG250) Chassis Code: RS250 MKII (likely) 👋 Introduction Market Position Market Segment: High-performance 250cc sportbike, popular for track days and spirited street riding Competitive Analysis Key Competitors: Yamaha YZF-R25, Honda CBR250RR, Kawasaki Ninja ZX-25R (though some of these are newer generations or different displacement classes) Key Features Model Highlights: Lightweight chassis, powerful 2-stroke V-twin engine, advanced suspension for its era, aggressive styling, race-derived technology Manual Value Proposition Utility For Owners: Essential for maintaining optimal performance, diagnosing issues, and performing repairs, ensuring longevity and safety of a classic performance motorcycle. 📋 Manual Details Coverage Areas Areas Covered: Engine, Transmission, Fuel System, Ignition System, Cooling System, Electrical System, Frame, Suspension, Brakes, Wheels, Bodywork, Troubleshooting, Maintenance Schedules, Specifications Page Count Page Count: Hundreds of pages (specific number not provided, but indicative of comprehensive coverage) Manual Type Manual Type: Factory Service Repair Manual Language Language: English (assumed based on typical factory service manual distribution for this market) Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Systems: 2-stroke V-twin engine, carburetion, exhaust systems (including powervalves), lubrication, cooling, ignition, starting system Drivetrain Systems: 6-speed sequential transmission, clutch system, chain drive, gear ratios Chassis Systems: Aluminum twin-spar frame, swingarm, front telescopic forks (likely Showa or Marzocchi), rear monoshock suspension, steering head bearings Braking Systems: Front dual disc brakes with multi-piston calipers, rear single disc brake, brake fluid specifications, bleeding procedures Electrical Systems: Wiring diagrams, battery, alternator, starter motor, lighting, instrumentation, ECU, sensors Fuel Systems: Fuel tank, fuel lines, fuel pump (if applicable), carburettor settings (likely Dell'Orto PHBH 28 or similar), airbox configuration Bodywork And Ergonomics: Fairing removal and installation, seat, handlebars, footpegs, lighting components Procedures Included Maintenance Procedures: Scheduled maintenance checks, oil changes, filter replacements, chain adjustment, spark plug replacement, coolant flush, brake fluid flush, carburettor synchronization and cleaning Repair Procedures: Engine disassembly and reassembly, transmission overhaul, suspension component replacement, brake caliper rebuilding, electrical component testing and replacement Troubleshooting Guides: Diagnostic procedures for common engine, electrical, and chassis issues, fault code identification (if applicable) Technical Specifications: Torque values for critical fasteners, engine tolerances, valve/reed valve clearance (if applicable), electrical system voltages and resistances Technical Depth Depth Of Coverage: Comprehensive (covers routine maintenance to full engine and chassis rebuilds) 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality Recommendation: High-resolution, suitable for printing with clear diagrams and text Binding Type Binding Type Recommendation: Spiral-bound or tabbed binder for easy page turning and workshop use Paper Type Paper Type Recommendation: Durable, grease-resistant paper stock for workshop environments ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 2-stroke, V-twin Displacement: 249 cc Bore X Stroke: 54.0 mm x 54.5 mm (approximate, typical for this engine family) Compression Ratio: 7.0:1 (approximate, typical for performance 2-stroke) Power Output: Approx. 65-70 hp @ 11,000 rpm (variant dependent) Torque Output: Approx. 43 Nm @ 10,500 rpm (variant dependent) Performance Top Speed: Approx. 210-220 km/h (depending on gearing and conditions) Fuel System Carburetor Type: Dual Dell'Orto PHBH 28 (or similar specification) Fuel Type: Unleaded gasoline (minimum 95 RON, 2-stroke oil pre-mix required) Fuel Capacity: 16 Liters Lubrication Lubrication System: Separate oil injection system for 2-stroke oil, crankcase lubrication Cooling System Cooling Method: Liquid-cooled 🔧 Transmission Standard Transmission Type: 6-speed sequential manual Clutch Type: Wet, multi-plate Features Gear Ratios: Specific ratios provided within the manual (essential for performance tuning) Final Drive: Chain drive 📐 Dimensions Exterior Length: Approx. 1985 mm Width: Approx. 720 mm Height: Approx. 1070 mm Wheelbase: Approx. 1370 mm Weights Dry Weight: Approx. 142 kg Wet Weight: Approx. 167 kg (with fluids) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle safety testing protocols differ significantly from automobiles) Active Features Braking System Performance: Dual front discs (approx. 320mm diameter) with 4-piston calipers, single rear disc (approx. 240mm diameter) with 2-piston caliper Suspension Features: Adjustable front forks and rear monoshock for optimized handling and stability Passive Features Lighting System: Dual headlights, tail light, brake light, turn signals 💡 Technology Features Infotainment Instrumentation: Analog tachometer, speedometer, coolant temperature gauge, fuel level indicator, neutral indicator, high-beam indicator, turn signal indicators. Driver Assistance Electronic Aids: None (This model predates widespread electronic rider aids like ABS or traction control in this segment). Connectivity Diagnostic Ports: Limited, primarily relies on manual diagnostics and multimeter testing; no OBD-II equivalent. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 km or annually (refer to manual for exact specifications and oil type) Spark Plug Replacement: Every 6,000 km (refer to manual for specific plug type and gap) Chain Lubrication And Adjustment: Regularly (e.g., every 500 km) and adjust as needed based on slack Coolant Replacement: Every 2 years or as per manual Brake Fluid Flush: Every 2 years Fluid Specifications Engine Oil Type: High-quality 2-stroke...
High-performance 250cc sportbike, popular for track days and spirited street riding
Competitive Analysis
Key Competitors:
Yamaha YZF-R25, Honda CBR250RR, Kawasaki Ninja ZX-25R (though some of these are newer generations or different displacement classes)
Key Features
Model Highlights:
Lightweight chassis, powerful 2-stroke V-twin engine, advanced suspension for its era, aggressive styling, race-derived technology
Manual Value Proposition
Utility For Owners:
Essential for maintaining optimal performance, diagnosing issues, and performing repairs, ensuring longevity and safety of a classic performance motorcycle.
Overheating due to inefficient cooling system design or blockages, carburetor jetting sensitivity to altitude and modifications, premature wear of engine components if not properly maintained or if incorrect oil is used.
Recommended Tools
Specialty Tools:
Carburetor synchronizer, torque wrench set, appropriate socket and wrench sizes for metric fasteners, specialized engine stand (optional), brake bleeding kit.
📚 Vehicle History
Brand Heritage
Brand Origins:
Aprilia is an Italian motorcycle manufacturer with a strong racing heritage, particularly in Grand Prix racing.
Model Evolution
Development Basis:
The RS250's engine and many components were derived from Suzuki's highly successful RG250 Gamma race bike, with Aprilia contributing chassis design and refinement.
Generations:
The RS250 went through several iterations, with the 2002 model representing the later 'MKII' version which featured updated styling and some technical improvements over earlier models.
Production
Production Period:
The Aprilia RS250 was produced from 1994 to 2003, making the 2002 model one of the last produced.
Manufacturing Location:
Italy
🏆 Awards & Recognition
Recognitions
Historical Accolades:
Critically acclaimed upon release for its performance and handling, often praised as one of the best 250cc 2-stroke sportbikes of its era. While specific awards may not be documented, it was a significant competitor in its class.