How to decode a 2007 Kia Optima VIN

Characters 1-3 of a 2007 Kia Optima VIN

World Manufacturer Identifier (WMI) codes are unique identifiers assigned to every vehicle manufacturer globally. The WMI is the first three characters of a Vehicle Identification Number (VIN), which provide specific information about the vehicle’s manufacturer. For the 2007 Kia Optima, its WMI is “KNA,” signifying that Kia Corporation, based in Seoul, South Korea, is the manufacturer. This code indicates that the vehicle is designated as a passenger car. The WMI not only identifies the manufacturer but also provides a hint about the vehicle’s origin, in this case, indicating that it was produced in South Korea by Kia Corporation.

List of WMI Codes for a 2007 Kia Optima

WMI: KNA

Model Years Covered: 2001-2020
Example VIN: KNAGE124075110899
Manufacturer Name: Kia Corporation
Vehicle Type: Passenger Car
City: Seoul
State or Province: Seocho-Gu
Country: South Korea

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2007 Kia Optima VIN

These characters correspond to components like:

Engine type
Transmission
Model or trim
Body style
Gross vehicle weight range

Below find the known vehicle descriptor codes for a 2007 Kia Optima:

Known VDS for a 2007 Kia Optima
GE124	GE123

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 2007 Kia Optima VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 2007 Kia Optima VIN — Year Code

Year Code	Year
7	2007

11th Character in the 2007 Kia Optima VIN — Plant Code(s)

Known 2007 Kia Optima Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
5	Whasung		South Korea		KNAGE124075110899

VIN Characters 12 - 17 of a 2007 Kia Optima

The final 6 characters in a 2007 Kia Optima’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Kia Optima’s VIN below:

How to find a 2007 Kia Optima’s VIN?

Locating the VIN number on your 2007 Kia Optima is key for identification. Here’s how to find it:

Check the dashboard on the driver’s side of your Kia Optima. The VIN is often viewable through the windshield on a small plate.
Inspect the door jamb on the driver’s side of your Kia Optima. You might find the VIN on a label or sticker where the door latches when closed.
Look under the hood of your Kia Optima. The VIN might be located on the engine block or on a metal plate affixed to the body.
Examine the trunk area of your Kia Optima. Sometimes the VIN can be found on the floor or below where the spare tire is stored.

What info can a 2007 Kia Optima VIN reveal?

Model Year: The VIN suggests that the vehicle’s model year is 2007, providing insights into the age and potential market value of the vehicle.
Body Class and Doors: The vehicle is described as a Sedan/Saloon with 4 doors, indicating its structure and accessibility.
Engine Specifications: It has a V-Shaped engine configuration with 6 cylinders and a displacement of 2.7 liters, highlighting its power and design.
Fuel Type: The primary fuel type for this vehicle is Gasoline, specifying the energy source it is designed to utilize.
Make and Model: The vehicle is identified as a model Optima, providing essential details about its production and design era.
Safety Features: The mention of Air Bags provides insight into the vehicle’s safety mechanisms, enhancing occupant protection.
Manufacturing Details: The vehicle was manufactured in Whasung, South Korea, offering an idea of its production origin and potentially the quality and style of manufacturing.
Tire Pressure Monitoring System (TPMS) Type: This vehicle comes equipped with a Direct TPMS, indicating advanced features for monitoring tire pressure, contributing to safer driving conditions.

Don’t have your 2007 Kia Optima’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2007 Kia Optima

Vehicle Spec	Value
Body Class	Sedan/Saloon
Displacement (CC)	2700.0
Displacement (CI)	164.76410905577
Displacement (L)	2.7
Doors	4
Engine Configuration	V-Shaped
Engine Number of Cylinders	6
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1: 6,000 lb or less (2,722 kg or less)
Gross Vehicle Weight Rating To	Class 1: 6,000 lb or less (2,722 kg or less)
Model	Optima
Model Year	2007
Other Restraint System Info	Air Bags
Plant City	Whasung
Plant Company Name
Plant Country	South Korea
Tire Pressure Monitoring System (TPMS) Type	Direct
Trim	MG
Vehicle Descriptor	KNAGE124*75
Vehicle Type	Passenger Car
Sample_VIN	KNAGE124075110899