Segment:
High-performance off-road/enduro motorcycle
Target Audience:
Enthusiast riders, mechanics, competitive racers
Competitors:
Husqvarna TE250, Yamaha WR250, Honda CRF250X, Suzuki RM-Z250, Kawasaki KX250
Engine Configuration:
Compact and powerful two-stroke engine
Suspension Design:
Advanced WP suspension components
Handling:
Agile and precise handling characteristics
Six Days Edition Specialties:
Often includes specific graphics, upgraded components, and sometimes different tuning from standard models
Engine Mechanical:
Complete overhaul, disassembly, assembly, tuning, specifications
Fuel System:
Carburetor tuning and rebuilding (e.g., Mikuni VM series), fuel lines, tank maintenance
Ignition System:
CDI unit, spark plug selection, troubleshooting
Cooling System:
Radiator, coolant specifications, pump maintenance, bleeding procedures
Exhaust System:
Muffler, header pipe, packing replacement, torque specifications
Transmission:
Clutch operation, gearbox disassembly/assembly, oil specifications, shift mechanism
Suspension Front:
Fork servicing, oil level and type, seal replacement, valving, spring rates, adjustments
Suspension Rear:
Monoshock servicing, linkage lubrication, shock absorber adjustments, seal replacement
Brakes Front:
Caliper maintenance, piston seals, brake pad replacement, fluid type, bleeding, rotor specifications
Brakes Rear:
Caliper maintenance, piston seals, brake pad replacement, fluid type, bleeding, rotor specifications
Electrical System:
Wiring diagrams, battery maintenance, stator, regulator/rectifier, lighting, switches
Chassis Frame:
Frame inspection, headstock bearing maintenance, swingarm lubrication, bolt torque specifications
Wheels Tires:
Spoke tensioning, wheel bearing replacement, tire pressure recommendations, rim specifications
Bodywork:
Fairing removal/installation, seat, plastics
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, spark plug inspection, air filter cleaning
Troubleshooting:
Diagnostic flowcharts for common issues (e.g., starting problems, overheating)
Engine Rebuild:
Piston, rings, cylinder head, crankshaft, valve timing, compression testing
Suspension Rebuild:
Fork seal replacement, shock absorber rebuild procedures
Brake System Service:
Bleeding, pad replacement, caliper overhaul
Electrical Diagnostics:
Fault finding using wiring diagrams, component testing
Carburetor Tuning:
Jetting recommendations for various conditions, idle speed adjustment
Depth Of Information:
Comprehensive (from basic maintenance to full engine and component rebuilds)
Diagnostic Capability:
Advanced diagnostics and troubleshooting guidance
Service Data:
Includes detailed torque specifications, clearances, and fluid capacities
Engine Type:
Single-cylinder, 2-stroke, liquid-cooled
Displacement:
193 cc (approximately)
Bore X Stroke:
Typically around 62.5 mm x 65 mm (exact figures can vary slightly by year)
Compression Ratio:
Typically around 12.5:1 to 13.5:1 (check specific year manual)
Valve Train:
Reed valve induction, exhaust control (e.g., KTM's Power-Jet system or similar)
Horsepower Approximate:
Around 30-35 HP (at crankshaft, varies by year and tuning)
Torque Approximate:
Around 20-22 lb-ft (at crankshaft, varies by year and tuning)
Carburetor Type:
Mikuni VM series (e.g., VM38 or similar) or Keihin PWK
Fuel Type:
Unleaded gasoline (91+ octane recommended)
Oil Mixture:
2-stroke oil pre-mix at recommended ratio (e.g., 50:1 or 40:1 depending on oil and usage)
Engine Oil Type:
SAE 10W-50 2-stroke synthetic oil for premix
Engine Oil Change:
Every 10-15 hours of riding or annually
Air Filter Cleaning:
After every few rides, or as needed based on dust conditions
Chain Lubrication Adjustment:
Every 500-1000 km, or as needed
Spark Plug Inspection:
Every 20-30 hours of riding
Fork Oil Change:
Every 30-50 hours of riding
Engine Premix Oil:
KTM recommends specific high-quality 2-stroke synthetic oils. Consult manual for exact brand and ratio.
Transmission Oil:
SAE 10W-40 or SAE 80W-90 (specific grade varies, check manual)
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors (e.g., Motorex Coolant M3.0 or equivalent)
Common Wear Items:
Clutch plates, piston rings, suspension seals, wheel bearings, chain and sprockets
Carburetor Tuning Sensitivity:
Two-stroke carburetors can be sensitive to altitude and temperature changes, requiring periodic adjustment.
Power Valve Maintenance:
The exhaust power valve mechanism can accumulate carbon deposits, requiring cleaning to maintain optimal performance.
Ktm Legacy:
KTM has a strong heritage in off-road racing, particularly in motocross and enduro
Exc Series:
The EXC series has been KTM's flagship off-road model line for decades, evolving with engine technology and chassis designs.
200Cc Displacement:
The 200cc variant offered a balance of manageable power and agility, often favored for technical terrain.
Six Days Editions:
These models celebrate KTM's participation and success in the International Six Days Enduro (ISDE), often featuring special editions with enhanced components.
Manufacturing Location:
Austria (KTM Motorcycles AG)
