🏷️ Basic Information

Make:

KTM

Model:

625 SXC

Year:

2003

Vehicle Type:

Dual-Sport Motorcycle

👋 Introduction

Vehicle Segment:

High-performance Dual-Sport/Enduro motorcycle

Target Audience:

Riders seeking a capable off-road machine with street legality for adventure riding and off-road excursions.

Key Competitors 2003:

Yamaha WR450F, Honda XR400R/XR650R, Suzuki DR-Z400S, Husqvarna TE series.

Performance Orientation:

Focus on off-road prowess with street legal capabilities, powered by a potent single-cylinder engine.

Versatility:

Designed for both trail riding and light street commuting, offering a blend of sport and utility.

📋 Manual Details

Primary Coverage:

Owner's Manual

Secondary Coverage:

Basic Maintenance and Operation Guide

Estimated Page Count:

Approximately 100-150 pages (typical for this model and year)

Manual Classification:

Owner's User Manual

Language:

English

File Format:

PDF

📖 Manual Coverage

Powertrain:

Engine operation, lubrication, cooling system basics, fuel system basics, exhaust system basics

Chassis:

Suspension (front and rear), braking system (front and rear), steering, wheels and tires

Electrical:

Lighting system, instrumentation, basic electrical component identification, battery care

Controls And Operation:

Riding controls, starting procedures, shifting, braking, basic off-road operation tips

Regular Maintenance:

Pre-ride inspection, chain adjustment, air filter cleaning/replacement, oil level checks, tire pressure checks

Minor Adjustments:

Clutch and throttle cable adjustment, headlight aim adjustment

Troubleshooting:

Basic problem diagnosis for common issues (e.g., starting problems, engine noise)

Depth Level:

Operational and routine maintenance focused, suitable for the owner/operator.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text-based PDF due to digital delivery.

Print Capability:

Printable, allowing for hard copy creation.

Binding Method:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Four-stroke, single-cylinder, SOHC, liquid-cooled

Displacement:

625 cc (approximately 38.1 cubic inches)

Bore X Stroke:

100 mm x 80 mm (typical for LC4 engines of this era)

Compression Ratio:

11.4:1 (typical for the LC4 engine)

Horsepower Estimated:

Approximately 50-55 HP at the crank (estimated, specific figures may vary by region/tune)

Torque Estimated:

Approximately 45-50 lb-ft at the crank (estimated)

Fuel Delivery:

Carburetor (likely Keihin FCR 39mm or similar)

Fuel Type:

Unleaded Gasoline, minimum 91 octane (RON+MON)/2

Oil Capacity:

Approximately 1.5 - 1.7 liters (refer to manual for exact fill level and procedure)

Oil Type Specification:

SAE 10W-40 or 10W-50, JASO MA rated motorcycle specific engine oil (e.g., Motul, Castrol, Valvoline)

🔧 Transmission

Transmission Type:

Constant mesh, 6-speed sequential

Clutch Type:

Hydraulic actuated, wet multi-plate clutch

Final Drive:

O-ring sealed chain

📐 Dimensions

Overall Length:

Approximately 2200 mm (typical for this model)

Overall Width:

Approximately 820 mm (typical)

Overall Height:

Approximately 1250 mm (typical)

Wheelbase:

Approximately 1470 mm (typical)

Ground Clearance:

Approximately 300 mm (typical)

Dry Weight:

Approximately 133 kg (145 kg wet, estimated)

Fuel Tank Capacity:

Approximately 11 liters (including 1.5L reserve)

🛡️ Safety Features

Safety Certifications:

DOT, EPA, CARB compliant for street use in relevant markets.

Braking System Front:

Hydraulic disc brake, dual piston caliper, 300mm disc

Braking System Rear:

Hydraulic disc brake, single piston caliper, 220mm disc

Lighting:

Halogen headlight, LED taillight, turn signals

Instrumentation:

Analog tachometer, digital speedometer, odometer, trip meter, engine hour meter, neutral indicator, high beam indicator, turn signal indicators.

💡 Technology Features

Infotainment System:

N/A (Basic instrumentation only)

Electronic Aids:

N/A (No electronic rider aids like ABS or traction control)

🔧 Maintenance

Oil Change Interval:

Every 3,000 km or 6 months, whichever comes first (typical for this model, check manual for precise interval).

Air Filter Cleaning:

Every 1,000 km or as needed in dusty conditions (clean and re-oil).

Chain Lubrication Adjustment:

Every 500 km or as needed.

Coolant Type:

Ethylene glycol-based antifreeze, mixed with distilled water (50/50 ratio). Recommended: Motorex Coolant M3.0 or equivalent.

Brake Fluid:

DOT 4 hydraulic brake fluid.

Fork Oil Type Capacity:

Typically 5W or 10W fork oil. Capacity around 450-500ml per leg (consult manual for exact type and level).

Common Wear Items:

Clutch plates, spark plugs, air filter, chain and sprockets, wheel bearings, fork seals.

Potential Lc4 Quirks:

Overheating under prolonged extreme conditions, occasional starter motor issues, carburation tuning sensitivity.

Oil Filter Part Number:

KTM Part Number: 78038005000 (or equivalent aftermarket, e.g., Hiflofiltro HF155)

Air Filter Part Number:

KTM Part Number: 59006015000 (or equivalent aftermarket, e.g., Twin Air 154204)

📚 Vehicle History

Ktm Heritage:

KTM AG is an Austrian motorcycle manufacturer renowned for its off-road racing heritage, particularly in motocross and enduro.

Lc4 Platform:

The 625 SXC is part of KTM's long-running LC4 (Liquid-Cooled 4-stroke) engine platform, known for its torque and durability, adapted for various models including the Duke, Adventure, and EXC/SXC lines.

Production Period:

The 625 SXC was produced in the early to mid-2000s, evolving from earlier 620 and 640 models.

🏆 Awards & Recognition

Model Specific Awards:

While the 625 SXC itself may not have specific 'awards' in the traditional sense, the LC4 platform has been recognized for its performance and durability in off-road and dual-sport categories by various motorcycle publications over its lifespan.

Community Reputation:

Highly regarded by experienced riders for its raw power, off-road capability, and the 'Ready to Race' KTM ethos.