Kia VIN Decoder
Enter any 17-character Kia VIN. Free US-market Kia VIN decoder backed by the official NHTSA VPIC database — engine code, assembly plant, model year, body class, and every open recall, in about 30 seconds.
How to read a Kia VIN
A Kia VIN, like any modern road-vehicle VIN, is 17 characters split into three blocks: the World Manufacturer Identifier (WMI) in positions 1–3, the Vehicle Descriptor Section (VDS) in positions 4–9, and the Vehicle Identifier Section (VIS) in positions 10–17. Here's a real Kia VIN broken down position by position.
152X3X4G5T647L839510K11G120130140150160171
| Position | Chars | Meaning |
|---|---|---|
| 1 | 5 | Country of origin 5 = United States. Kia VINs starting with K (KNA / KNC / KND) are Korean-built at Hwasung / Sohari / Gwangju plants; 5XY / 5XX / 5XV are Kia Motors Manufacturing Georgia (West Point GA, USA — Telluride / Sorento / K5 / Sportage for the North American market); LJC = Kia China; MMB = Kia Mexico (Pesquería — Forte / K3 / Soul) — wait Mexico is built under 3KP. 3KP = Kia Mexico. |
| 2-3 | XX | Manufacturer (WMI) XX = Kia Motors Manufacturing Georgia passenger car (West Point GA — K5 / Optima / Telluride / Sorento / Sportage). Other major Kia WMIs include KNA (Korea passenger — Forte / K5), KND (Korea SUV — Sorento / Sportage / Niro), KNC (Korea passenger — older), 5XY / 5XV (USA Kia SUV — Telluride / Sportage), 3KP (Mexico — Forte / K3 / Rio). Hyundai-Kia Group ownership means Kia and Hyundai share many platforms, but each brand has its own VPIC Make. |
| 4-8 | GT4L3 | Vehicle Descriptor Section (VDS) Encodes the model line (GT = Optima JF generation in this VIN), body style, restraint type, and engine (4L3 = 2.4L Theta-II GDI). Kia does not publish a public VDS-to-trim table, so CheckMyVIN reports the Model, Trim, and Engine Model that NHTSA VPIC returns directly — for this VIN the Trim field comes back "LX, S" because both trims share the same VDS prefix. |
| 9 | 5 | Check digit A mod-11 checksum computed from the other 16 positions. NHTSA uses this to reject typos before returning a decode — if the check digit is wrong, VPIC returns ErrorCode 1 and CheckMyVIN treats that as an unreadable VIN. |
| 10 | K | Model year K = 2019. The full year code table is below. The 30-year cycle skips I, O, Q, U, Z and 0 to avoid being confused with similar-looking digits. |
| 11 | G | Assembly plant For this VIN, G maps to West Point — Kia Motors Manufacturing Georgia, where every US-market Telluride and Sorento, and most US-market Optima / K5 and Sportage are built. CheckMyVIN reads Plant City and Plant Country directly from the VPIC record rather than inferring from this character; Kia's other plants: Hwasung Korea (Sportage / Carnival), Sohari Korea (K3 / K9 / Stinger), Gwangju Korea (Soul / Bongo), Pesquería Mexico (Forte), Žilina Slovakia (Sportage / XCeed for European market). The position-11 character changes meaning per WMI. |
| 12-17 | 000001 | Production sequence A 6-digit serial number that increments through the model year at that plant. Not useful on its own, but combined with year and plant it confirms the VIN is internally consistent. |
VIN year codes (position 10)
The 10th character of every modern VIN encodes the model year. The cycle skips the letters I, O, Q, U and Z, and the digit 0, to avoid being confused with similar digits. This table covers every model year currently on US roads.
| Code | Year | Code | Year | Code | Year |
|---|---|---|---|---|---|
| A | 2010 | H | 2017 | R | 2024 |
| B | 2011 | J | 2018 | S | 2025 |
| C | 2012 | K | 2019 | T | 2026 |
| D | 2013 | L | 2020 | V | 2027 |
| E | 2014 | M | 2021 | W | 2028 |
| F | 2015 | N | 2022 | X | 2029 |
| G | 2016 | P | 2023 | Y | 2030 |
Full year code chart for all years (1980–2030) →
Kia WMI codes (positions 1–3)
The first three characters of the VIN identify the manufacturer and country of assembly. Kia uses several WMI codes depending on plant and model line.
| WMI | Meaning |
|---|---|
| KNA | Kia passenger car — South Korea |
| KND | Kia SUV — South Korea |
| 5XX | Kia passenger car (Optima / K5) — West Point, GA USA |
| KNB | Kia SUV — South Korea |
Kia build sheet & options
A full Kia build sheet — original Monroney options, package contents (S / LX / EX / GT-Line / SX / X-Line / X-Pro / Telluride Asphalt Edition / etc.), exterior color code, dealer-installed accessories — is not part of the federal NHTSA VPIC dataset. CheckMyVIN can confirm the model, trim level (sometimes returned as multiple trims sharing one VDS prefix), engine family (Theta II 2.4L GDI / Gamma 1.6L Turbo / Lambda 3.3L V6 / Smartstream), assembly plant, model year, body class, and recall history pulled live from NHTSA. For the full Monroney your authoritative source is a Kia dealer, who can pull the build sheet from the VIN through Kia's service system — the MyKia / Kia Owners Portal at owners.kia.com also retains the original sale configuration when the VIN is linked. CheckMyVIN never claims options data it cannot verify against the NHTSA record.
Kia VIN decoder FAQ
Is the Kia VIN decoder free?
Yes — every Kia VIN lookup on CheckMyVIN is free, no signup, no email gate, no usage cap on individual users. Data comes from the public NHTSA VPIC API. The optional "full vehicle history report" link at the bottom of each report is an affiliate to a paid third-party history service; you can ignore it.
How do I read a Kia VIN (Optima / K5 / Sorento / Telluride / Sportage / Forte)?
A Kia VIN is 17 characters: position 1 is the country (K = Korea, 5 = USA West Point GA, 3 = Mexico Pesquería), positions 2-3 are the WMI (KNA = Korea passenger sedan / wagon, KND = Korea SUV, 5XX / 5XY / 5XV = USA passenger / SUV, 3KP = Mexico), position 10 is the model year (K = 2019, see the year table on this page), and position 11 is the plant. Enter any 17-character Kia VIN above and CheckMyVIN reads every field via the official NHTSA database.
Where is the Kia VIN located?
Three places on every modern Kia: the dash plate at the base of the windshield (visible from outside, driver side), the driver-door jamb certification sticker, and on the title / registration. The Kia Access / Kia Connect app (linked to the VIN) also displays it under Vehicle Information.
Can CheckMyVIN show the Kia options, package contents, or build sheet?
Partially. The decoder shows what NHTSA VPIC stores: model, trim (LX / S / EX / GT-Line / SX — sometimes multiple trims sharing one VDS prefix), engine, body class, plant, year. It does NOT show the original Monroney window sticker — the priced options list with paint code and dealer destination charge. For that, your authoritative source is your Kia dealer (they can print the original Monroney from the VIN through Kia's service system) or your Kia Owners Portal at owners.kia.com. CheckMyVIN never invents options data we cannot verify against NHTSA.
What does the 10th character of a Kia VIN mean?
The 10th character is the model year code, following the ISO 3779 cycle every manufacturer uses: A = 2010, B = 2011, … K = 2019 (the worked example above), … Y = 2030. The cycle skips the letters I, O, Q, U, Z and the digit 0 to avoid being confused with similar-looking characters.
How do I tell a Kia engine code (Theta II / Gamma 1.6T / Lambda V6 / Smartstream) from the VIN?
The Engine Model field NHTSA VPIC returns names the engine family — decode the VIN above and look at the Vehicle Specifications block. Theta II is the 2.0L / 2.4L gasoline 4-cylinder used in 2011-2018 Optima / 2014-2018 Sorento / 2014-2018 Sportage — same family as the Hyundai Theta II that triggered the major engine-failure recalls. Gamma 1.6L Turbo-GDI is the small-displacement turbo used in Forte / Soul / Niro / Sportage / Optima GT-Line. Lambda 3.3L V6 (Telluride, K5 GT, Stinger). Smartstream is the newer naming used post-2020 across multiple displacements. Engine code dictates oil grade and the engine's known weak points (Theta II in particular is the family to verify against the Hyundai-Kia engine-recall campaigns).
Does CheckMyVIN cover Kia EV6, EV9, Niro EV, and Stinger?
Yes — every Kia in NHTSA VPIC is supported. EV6 / EV9 / Niro EV decode with Electrification Level = BEV and the report switches to the EV view (battery kWh, no oil / spark / timing rows). Niro Hybrid / Niro PHEV / Sorento PHEV / Sportage PHEV / Optima Hybrid decode as hybrid / PHEV. The Stinger (2018-2023 grand-tourer) decodes normally — Made = KIA, Model = Stinger, Engine = 3.3L V6 Twin-Turbo or 2.0L Turbo.