Powertrain:
Engine Service/Repair, Transmission Service/Repair, Fuel System, Fuel Injection, Cooling System, Emission System, Engine Control System, Differential/Drive, Axle
Chassis:
Brake System, Suspension, Steering, Chassis/Body
Electrical And Comfort:
Electrical System, Wiring Diagram, Heater/Air Conditioner, Restraint System, Interior
General Maintenance:
General Maintenance, Periodic Lubrication
Troubleshooting And Diagnostics:
Troubleshooting, Electrical System Diagnostics
Repair And Overhaul:
Complete Disassembly and Reassembly Procedures, Detailed Repair Steps
Depth:
Comprehensive, covering both do-it-yourself and experienced mechanic levels
Compatibility:
Works on all PC based Windows operating systems and Mac
Printability:
Printable in its entirety or specific pages without restriction
Digital Delivery:
Download link provided on checkout page
Storage Media:
Can be saved to hard-drive and burned to CD-ROM
Software Requirement:
Adobe PDF Reader
Engine Code:
G6CU (likely for 3.5L V6), L6CU (likely for 3.8L V6)
Engine Type:
V6, naturally aspirated
Displacement 3.5L:
3.5 liters (approx. 3497 cc)
Horsepower 3.5L:
Approx. 200-210 hp (specific rating may vary by market)
Torque 3.5L:
Approx. 220-230 lb-ft (specific rating may vary by market)
Displacement 3.8L:
3.8 liters (approx. 3778 cc)
Horsepower 3.8L:
Approx. 235-240 hp (specific rating may vary by market)
Torque 3.8L:
Approx. 250-255 lb-ft (specific rating may vary by market)
Fuel Delivery:
Electronic Multi-Point Fuel Injection (MPI)
Recommended Fuel:
Unleaded gasoline (minimum 87 octane)
Length:
Approx. 199.1 inches (5057 mm)
Width:
Approx. 73.4 inches (1865 mm)
Height:
Approx. 57.5 inches (1460 mm)
Wheelbase:
Approx. 114.7 inches (2913 mm)
Curb Weight:
Approx. 3600 - 3800 lbs (1633 - 1724 kg) depending on engine and trim
NHTSA Front Driver:
Not explicitly rated for 2005, but generally considered a safe vehicle for its era
NHTSA Front Passenger:
Not explicitly rated for 2005, but generally considered a safe vehicle for its era
IIHS Frontal Offset:
Not rated by IIHS for 2005
Traction Control:
Standard on most trims
Electronic Stability Control:
Available on some higher trims
Anti Lock Braking System:
Standard
Airbags:
Front dual-stage airbags, front side-impact airbags, full-length side curtain airbags (standard/optional depending on trim)
Seatbelts:
Pre-tensioned front seatbelts with load limiters, rear 3-point seatbelts
Audio System:
Standard AM/FM/CD player with premium audio system options (e.g., Infinity or Bose) on higher trims.
Navigation:
Optional DVD-based navigation system available on select trims.
Parking Sensors:
Rear parking sensors available on higher trims.
Auxiliary Input:
Likely an optional feature or not standard, check specific trim details.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first (refer to manual for specific grade)
Air Filter Replacement:
Every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on driving conditions
Spark Plug Replacement:
Every 60,000 - 100,000 miles (96,000 - 160,000 km) depending on spark plug type (e.g., iridium)
Engine Oil Type:
API SM/SN, ILSAC GF-4 or higher (e.g., 5W-20 or 5W-30, check manual for exact viscosity based on temperature)
Engine Oil Capacity 3.5L:
Approx. 4.7 US quarts (4.4 liters) with filter change
Engine Oil Capacity 3.8L:
Approx. 4.8 US quarts (4.5 liters) with filter change
Transmission Fluid Type:
Kia Genuine ATF SP-III or equivalent (refer to manual for exact specification)
Coolant Type:
Ethylene Glycol based, OAT (Organic Acid Technology) type, typically red or orange in color. Check manual for Kia's specific coolant specification.
Power Window Motors:
Some owners have reported failures of power window motors and regulators.
Suspension Components:
Wear in control arm bushings and ball joints can lead to clunking noises and alignment issues.
HVAC System:
Occasional issues with blend door actuators or blower motor failures have been noted.
Engine Mounts:
Degradation of engine mounts can lead to increased vibration felt in the cabin.
Initial Focus:
Started with manufacturing bicycle parts and motorcycle components before venturing into automotive
First Generation Launch:
2003 (Korea) / 2004 (North America)
Design Inspiration:
Based on the Hyundai Grandeur XG platform, sharing significant mechanical components and styling cues.
Name Origin:
Opirus is derived from 'Opulent' and 'Urus' (Latin for bull), symbolizing luxury and power.
Manufacturing Location:
Hwaseong, South Korea
Production Years Global:
2003 - 2009
Initial Reception:
The Opirus was generally well-received for its value proposition and feature set in the luxury sedan segment at its price point.
Consumer Reports Reliability:
Reliability ratings varied, often falling in the average to below-average range in initial years, but improvement over time for later models.
