Segment:
Mid-size SUV (body-on-frame construction for this generation)
Target Audience:
Families, individuals seeking utility, towing capability, and off-road potential (depending on drivetrain).
Key Competitors:
Ford Explorer, Toyota 4Runner, Nissan Pathfinder, Jeep Grand Cherokee, Chevrolet TrailBlazer.
Vehicle Platform:
Based on the Hyundai Santa Fe platform (shared components), but with a traditional body-on-frame chassis for enhanced durability and towing.
Value Proposition:
Offered a blend of SUV practicality with a more robust chassis and higher towing capacity than many unibody competitors in its class.
Powertrain:
Engine operation, cooling system, fuel system, exhaust system, ignition system, lubrication system.
Drivetrain:
Transmission operation (automatic), transfer case operation (if applicable, for AWD), driveline components.
Chassis:
Braking system (operation, warning lights), steering system (operation, warning lights), suspension system (basic checks), wheels and tires (inflation, rotation).
Electrical:
Instrument panel and gauges, lighting systems (headlights, taillights, interior), power accessories (windows, locks, mirrors), audio system, basic warning lights and indicators.
Body:
Doors, windows, seats, cargo area, exterior features, interior trim, maintenance of body panels.
Safety:
Airbag system operation, seat belts, child restraint systems (LATCH), vehicle security system.
Operation:
Starting and driving the vehicle, using climate control, operating infotainment system, securing cargo, towing preparation.
Maintenance:
Checking fluid levels (oil, coolant, brake fluid, windshield washer fluid), checking tire pressure, replacing windshield wiper blades, replacing light bulbs (common types), jump starting, changing a flat tire.
Troubleshooting:
Explanation of warning lights and indicator messages, basic troubleshooting for common operational issues.
Diagnostic Level:
Owner-level diagnostics and basic checks. Does not include detailed diagnostic procedures or scan tool data interpretation.
Repair Scope:
Focuses on user-serviceable items and operational guidance. Does not cover in-depth mechanical or electrical repairs.
Engine Type:
V6, SOHC, 24-valve
Engine Code:
3.5L V6 (identifier like G6CU or similar common Kia/Hyundai V6)
Displacement:
3.5 Liters (approx. 3497 cc)
Horsepower:
Approx. 200-205 hp @ 5500-5800 RPM
Torque:
Approx. 217-220 lb-ft @ 3000-3500 RPM
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline
ECU Type:
ECM (Engine Control Module) with OBD-II diagnostics.
Transmission Type:
5-speed Automatic Transmission
Transmission Type:
N/A (5-speed automatic was standard for most markets/engines)
Drivetrain Options:
Rear-Wheel Drive (RWD) and All-Wheel Drive (AWD) with electronically controlled transfer case.
Transmission Fluid Type:
Dexron III or equivalent ATF (refer to manual for exact specification, e.g., SP-III for Hyundai/Kia transmissions)
Length:
Approx. 188.7 inches (4793 mm)
Width:
Approx. 74.4 inches (1890 mm)
Height:
Approx. 67.5 inches (1715 mm)
Wheelbase:
Approx. 110.2 inches (2800 mm)
Curb Weight:
Approx. 4,300 - 4,500 lbs (1950 - 2040 kg), depending on configuration.
Towing Capacity:
Up to 5,000 lbs (2268 kg) when properly equipped.
NHTSA Frontal Crash:
Likely 4-star rating for driver and front passenger (common for SUVs of this era, refer to actual NHTSA data for confirmation).
NHTSA Side Impact:
Likely 4-star rating (refer to actual NHTSA data for confirmation).
IIHS Frontal Offset:
May vary, but generally good to acceptable for its class. (refer to actual IIHS data for confirmation).
Stability Control:
Electronic Stability Control (ESC) likely standard or optional on higher trims.
Traction Control:
Traction Control System (TCS) likely standard.
ABS:
Anti-lock Braking System (ABS) standard on all wheels.
Airbags:
Frontal airbags for driver and passenger, side-impact airbags (likely optional or standard on higher trims), side curtain airbags (optional on higher trims).
Seatbelts:
Three-point seat belts with pretensioners for front occupants, LATCH (Lower Anchors and Tethers for Children) system for rear seating positions.
Audio System:
Standard AM/FM/CD player, with optional premium audio systems and subwoofer. SiriusXM Satellite Radio may be available on higher trims.
Climate Control:
Manual or automatic climate control depending on trim level.
Cruise Control:
Standard cruise control for highway driving.
Auxiliary Input:
Auxiliary input jack for portable audio devices may be present on some models.
Oil Change Interval:
Typically every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, whichever comes first. Refer to manual for specific recommendation based on driving conditions.
Engine Air Filter:
Inspect every 15,000 miles (24,000 km), replace as needed or approximately every 30,000 miles (48,000 km).
Transmission Fluid:
Inspect periodically, replace around 60,000-100,000 miles (96,000-160,000 km) depending on usage and fluid condition. Refer to manual.
Engine Oil:
5W-20 or 5W-30 Synthetic Oil (refer to manual for exact viscosity and API service classification, e.g., API SN or higher).
Coolant:
Ethylene Glycol based antifreeze, typically a 50/50 mix with distilled water. Kia brand coolant or equivalent (e.g., Mopar HOAT coolant).
Brake Fluid:
DOT 3 or DOT 4 brake fluid (refer to manual for specific type).
Engine Component:
While generally robust, some owners have reported issues with camshaft position sensors or occasional coolant leaks from the water pump or hoses.
Transmission Component:
The automatic transmission is generally reliable, but proper fluid maintenance is crucial. Some instances of transmission shudder or premature wear can occur with neglected maintenance.
Chassis Component:
Due to its body-on-frame construction, rear differential seals or transfer case leaks might be a concern with age and mileage. Rear wheel bearings can also be a wear item.
Kia Motors History:
Kia, founded in 1944, began as a manufacturer of bicycle parts and steel tubing before moving into commercial vehicles and eventually passenger cars. It became part of the Hyundai Motor Group in 1998.
Sorento Generations:
This 2006 model belongs to the first generation of the Kia Sorento (2002-2009), which was characterized by its body-on-frame construction and truck-like capabilities. Subsequent generations transitioned to unibody platforms.
Manufacturing Location:
Primarily manufactured at Kia's Hwaseong plant in South Korea.