How to decode a 2005 Hyundai Sonata VIN

Characters 1-3 of a 2005 Hyundai Sonata VIN

A World Manufacturer Identifier (WMI) is a unique code that is used to identify the manufacturer of a vehicle globally. For Hyundai Motor Company, the WMI is “KMH”, indicating that the vehicle was manufactured by Hyundai in South Korea. This WMI is part of the Vehicle Identification Number (VIN), which is used to provide detailed information about the vehicle, including the model year and vehicle type. Specifically, for the Hyundai Sonata 2005, the WMI “KMH” signifies that it is a passenger car produced by Hyundai, highlighting its origins from Seoul, South Korea. WMIs are crucial for vehicle identification, registration, and tracking purposes worldwide.

List of WMI Codes for a 2005 Hyundai Sonata

WMI: KMH

Model Years Covered: 1989, 1997, 1999-2006, 2011-2024
Example VIN: KMHWF35H05A095276
Manufacturer Name: Hyundai Motor Co.
Vehicle Type: Passenger Car
City: Seoul Korea
State or Province:
Country: South Korea

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2005 Hyundai Sonata 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 2005 Hyundai Sonata:

Known VDS for a 2005 Hyundai Sonata
WF35H	WF25H	WF25S

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 2005 Hyundai Sonata 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 2005 Hyundai Sonata VIN — Year Code

Year Code	Year
5	2005

11th Character in the 2005 Hyundai Sonata VIN — Plant Code(s)

Known 2005 Hyundai Sonata Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
A	Asan		South Korea	Hyundai Motor Company	KMHWF35H05A095276

VIN Characters 12 - 17 of a 2005 Hyundai Sonata

The final 6 characters in a 2005 Hyundai Sonata’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2005 Hyundai Sonata’s VIN?

Locating the VIN number on your 2005 Hyundai Sonata is key for identification. Here’s how to find it:

Examine the dashboard on the driver’s side of your Hyundai Sonata. The VIN can typically be seen through the windshield on a small plaque.
Look at the door post (where the door latches when it is closed) on the driver’s side of your Hyundai Sonata. It’s usually found on a sticker or plate on the door frame.
Inspect under the hood; there may be a VIN plate mounted on the engine block or another component within the engine bay of the Hyundai Sonata.
Review your vehicle’s title or registration documents; the VIN for your Hyundai Sonata will certainly be listed there.
Check the insurance card or insurance policy for your Hyundai Sonata, as the VIN is usually noted on these documents.
Lift the carpet on the driver’s side and check for a plate or sticker near the seat mounts. Sometimes the VIN is located in this area in some vehicles, and it could apply to the Hyundai Sonata as well.

What info can a 2005 Hyundai Sonata VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year 2005, providing insights into the age and potential market value of the vehicle.
Body Class and Size: The VIN details indicate that the vehicle is a Sedan/Saloon with 4 doors, offering insights into both the body style and size.
Engine Specifications: The engine displacement is provided in multiple units: 2700.0 CC (Cubic Centimeters), 164.76410905577 CI (Cubic Inches), and 2.7 L (Liters), indicating the engine’s size and potential power output.
Fuel Type: The VIN indicates that this vehicle runs on Gasoline, showcasing the type of engine and fuel system designed for this model.
Safety Features: Safety information provided by the VIN includes the location of the front air bags in the 1st row for both driver and passenger, alongside details of a depowered frontal airbag to meet specific safety requirements, highlighting the vehicle’s safety mechanisms.
Manufacturing Details: The vehicle was manufactured in Asan, South Korea, by Hyundai Motor Company, offering insight into the origin and manufacturer reliability.
Vehicle Type and Series: The VIN indicates that the vehicle is classified as a Passenger Car, with the series identified as Super Deluxe (GLS), providing information to understand the vehicle’s market positioning and luxury level.

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Sample VIN Decode Report for a 2005 Hyundai Sonata

Vehicle Spec	Value
Body Class	Sedan/Saloon
Displacement (CC)	2400.0
Displacement (CI)	146.45698582735
Displacement (L)	2.4
Doors	4
Front Air Bag Locations	1st Row (Driver and Passenger)
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	Sonata
Model Year	2005
Other Restraint System Info	both driver and passenger side: depowered frontal airbag (to meet requirements for female)
Plant City	Asan
Plant Company Name	Hyundai Motor Company
Plant Country	South Korea
Seat Belt Type	Manual
Series	Deluxe (GL)
Vehicle Descriptor	KMHWF25S*5A
Vehicle Type	Passenger Car
Sample_VIN	KMHWF25S05A111398