🏷️ Basic Information

Make:

Kia

Model:

Optima

Year:

2007

Generation Code:

MS

Vin Code:

K

👋 Introduction

Segment:

Mid-size sedan, competing in a highly contested segment with vehicles like the Toyota Camry, Honda Accord, Ford Fusion, and Chevrolet Malibu.

Key Competitors:

Toyota Camry, Honda Accord, Ford Fusion, Chevrolet Malibu, Nissan Altima, Mazda6.

Vehicle Highlights:

The 2007 Optima offered a balance of style, comfort, and value, often at a competitive price point. Available with a choice of engines, it aimed to provide a reliable and practical transportation solution.

📋 Manual Details

Content Overview:

Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories.

Estimated Page Count:

Approximately 300-400 pages (typical for this model year and type of manual).

Type:

Owner's Manual

Language:

English

Format:

Digital PDF

📖 Manual Coverage

Vehicle Systems:

Engine operation and identification, instrument panel indicators and warning lights, audio and entertainment systems, manual and automatic climate control, exterior and interior lighting, power windows and locks, keyless entry and immobilizer, airbag system, seat belt operation, child seat installation, safe driving practices, driver assistance features (if equipped), vehicle security, basic cleaning procedures, routine maintenance procedures, engine compartment layout, engine oil specifications and checks, battery maintenance, fuel system information, air filter replacement, accessory operation and installation.

Maintenance Procedures:

Checking fluid levels (engine oil, coolant, brake fluid, power steering fluid, windshield washer fluid), tire pressure checks and inflation, oil and filter change procedures, air filter replacement, battery terminal cleaning and inspection, checking and replacing fuses, bulb replacement, basic exterior and interior cleaning recommendations.

Depth:

Covers essential owner information for routine operation, maintenance, and basic troubleshooting. Does not include in-depth repair procedures or diagnostic fault codes typically found in a service manual.

📊 Manual Specifications

File Type:

PDF (Portable Document Format)

Quality:

Digital reproduction of factory original, aiming for clarity and legibility of text and diagrams.

Binding:

N/A (Digital Download)

Paper Quality:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type 1:

2.4L Inline 4-Cylinder (G4JS)

Displacement 1:

2351 cc (143.5 cu in)

Horsepower 1:

160 hp @ 6000 rpm (approx.)

Torque 1:

163 lb-ft @ 4000 rpm (approx.)

Engine Type 2:

2.7L V6 (G6BA)

Displacement 2:

2656 cc (162.1 cu in)

Horsepower 2:

185 hp @ 6000 rpm (approx.)

Torque 2:

184 lb-ft @ 4500 rpm (approx.)

Fuel Delivery:

Electronic Fuel Injection (MPI)

Fuel Type Required:

Unleaded gasoline, 87 octane (or higher) recommended.

🔧 Transmission

Type 1:

5-speed Manual Transmission (for 2.4L engine only)

Type 2:

4-speed Automatic Transmission with Overdrive (available for both engines)

Automatic Features:

Electronically controlled, with adaptive shift logic. May include a manual mode on some higher trims.

📐 Dimensions

Length:

187.4 inches (4760 mm)

Width:

70.1 inches (1780 mm)

Height:

57.7 inches (1465 mm)

Wheelbase:

106.1 inches (2695 mm)

Passenger Volume:

Approximately 98 cubic feet (2775 liters)

Trunk Volume:

Approximately 15.9 cubic feet (450 liters)

Curb Weight Min:

3318 lbs (1505 kg) for 2.4L manual

Curb Weight Max:

3461 lbs (1570 kg) for 2.7L V6 automatic

🛡️ Safety Features

NHTSA Front Crash Driver:

5-Star (as per NHTSA ratings for this model year)

NHTSA Front Crash Passenger:

5-Star (as per NHTSA ratings for this model year)

IIHS Front Impact:

Good (as per IIHS ratings for this model year, check specific test reports)

Braking System:

Front: Ventilated discs, Rear: Solid discs. Anti-lock Braking System (ABS) available or standard on higher trims.

Traction Control:

Traction Control System (TCS) available on some models.

Airbags:

Frontal airbags for driver and front passenger. Side-impact airbags for front occupants and side curtain airbags for front and rear occupants were available on higher trims.

Seat Belts:

3-point seat belts with pretensioners and load limiters for all occupants. LATCH (Lower Anchors and Tethers for Children) system for child seat installation.

💡 Technology Features

Audio System:

Factory installed AM/FM/CD player. Higher trims may include an in-dash CD changer and premium speaker systems (e.g., Infinity audio).

Display:

Basic LCD display for radio and clock. No navigation or advanced touchscreen available on this model year.

Cruise Control:

Standard on most trims.

Parking Assistance:

Rear parking sensors may have been an optional accessory or dealer-installed feature.

Auxiliary Input:

An auxiliary audio input jack may be present on some models, often near the radio or in the center console.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first, under normal driving conditions. Severe conditions may require shorter intervals (check manual).

Tire Rotation Interval:

Every 5,000 miles (8,000 km) or at every oil change.

Air Filter Replacement:

Every 30,000 miles (48,000 km) or as needed based on driving conditions (check for clogging).

Spark Plug Replacement:

Iridium spark plugs typically last up to 100,000 miles (160,000 km).

Engine Oil Type:

API Service SM or higher, SAE 5W-20 is recommended for most conditions. Consult manual for specific viscosity for extreme temperatures.

Engine Oil Capacity 2.4L:

4.7 US quarts (4.4 liters) with filter change.

Engine Oil Capacity 2.7L V6:

5.2 US quarts (4.9 liters) with filter change.

Coolant Type:

Ethylene glycol-based coolant, 50/50 mixture with distilled water. Hyundai/Kia long-life coolant recommended.

Transmission Fluid Automatic:

Genuine Kia ATF SP-III or equivalent.

Power Steering Fluid:

Dexron III ATF or equivalent.

Common Problems:

Some common issues reported for this generation include: premature wear of suspension components (bushings, ball joints), occasional electrical gremlins (e.g., power window motors, interior lighting), potential for engine oil leaks (e.g., valve cover gasket), and issues with the catalytic converter on higher mileage vehicles. The automatic transmission can sometimes exhibit harsh shifting or delayed engagement. Regular maintenance is key to longevity.

Oil Filter 2.4L:

Typical part numbers: Purolator L10019, Fram PH3731, Kia 26300-35052 (verify with VIN for exact fitment).

Air Filter 2.4L:

Typical part numbers: Fram CA8406, Wix 49247, Kia 28113-2D000 (verify with VIN).

📚 Vehicle History

Manufacturer Origin:

Kia Motors Corporation, South Korea.

Generation Details:

The 2007 Optima is part of the first generation (MS platform) of the Optima, which debuted in 2000. This generation was based on the Hyundai Sonata platform. The 2007 model year saw a minor facelift (mid-cycle refresh) for the first-generation Optima, improving its styling and features.

Manufacturing Locations:

Primarily manufactured in South Korea. Also assembled in other locations depending on market.

🏆 Awards & Recognition

Safety Awards:

Achieved 5-star ratings in NHTSA frontal crash tests for driver and passenger, indicating strong structural integrity and effective airbag deployment for its class.