Independent front suspension (IFS), Torsional Trailing arm Independent (TTI) rear suspension (or similar depending on exact model variant)
Passive Features
Lighting:
Dual headlights, brake light
💡 Technology Features
Infotainment
Infotainment System:
N/A (ATVs of this era are utility-focused, lacking complex infotainment)
Driver Assistance
Traction Control:
N/A (basic traction assist via 4WD system)
Connectivity
Connectivity Features:
N/A
🔧 Maintenance
Service Intervals
Oil Change Engine:
Recommended every 100 hours or 12 months (details in manual)
Air Filter Cleaning:
Inspect every 50 hours, clean/replace as needed (details in manual)
Spark Plug Replacement:
Recommended every 100 hours or 12 months (details in manual)
Cv Belt Inspection:
Inspect periodically for wear and damage (details in manual)
Fluid Specifications
Engine Oil Type:
SAE 5W-50 Synthetic Oil (typical, confirm in manual)
Engine Oil Capacity:
Not specified, typically around 2.0-2.5 quarts (confirm in manual)
Coolant Type:
Ethylene glycol-based antifreeze (50/50 mix with distilled water, confirm in manual)
Brake Fluid Type:
DOT 3 or DOT 4 Hydraulic Brake Fluid (confirm in manual)
Known Issues
Issue 1:
CVT belt wear and failure (regular inspection and replacement is key)
Issue 2:
Suspension component wear (ball joints, tie rods) due to off-road use
Issue 3:
Electrical connector corrosion (especially in wet environments)
Issue 4:
Cooling system maintenance (radiator cleaning, coolant flushes) to prevent overheating
📚 Vehicle History
Brand Heritage
Manufacturer:
Polaris Industries
Heritage Focus:
Pioneer in snowmobiles and ATVs
Model Evolution
Sportsman Line:
The Sportsman line is Polaris's flagship ATV series, known for comfort, utility, and off-road capability.
2009 Features:
The 2009 models built upon established platforms, refining performance and features.
Production
Production Location:
Primarily manufactured in Spirit Lake, Iowa, USA (typical for Polaris ATVs)
🏆 Awards & Recognition
Recognitions
Atv Awards:
Polaris Sportsman line has historically received positive reviews for performance and reliability, though specific awards for the 2009 300/400 HO models are not cited here.