A Hyundai Tucson VIN is 17 characters. Positions 1–3 say who built it and where, 4–8 describe the body and engine, 9 is a check digit, 10 is the model year, 11 is the plant, and 12–17 are the serial number. Decode a Tucson VIN here and you also get its 70 recall campaigns and 6,028 owner complaints filed with NHTSA — free.
How to read a Hyundai Tucson VIN
Here is a real 2026 Hyundai Tucson VIN from our database, split into its parts:
VIN 5NMJA3DE0TH661606 — decoded free on its own report page.
| Position | Section | What it tells you |
|---|---|---|
| 1–3 | WMI | World Manufacturer Identifier — country, manufacturer and vehicle type. |
| 4–8 | VDS | Vehicle Descriptor Section — body style, engine, restraint system, series. |
| 9 | Check digit | A calculated digit that validates the whole VIN. Wrong digit = wrong VIN. |
| 10 | Model year | One character for the model year. Letters skip I, O, Q, U and Z. |
| 11 | Plant | The assembly plant that built the car. |
| 12–17 | Serial | Sequential production number of this exact vehicle. |
Hyundai Tucson VIN prefixes, and when each one was used
Characters 1–3 are not fixed for the life of a model. The Hyundai Tucson ran through 3 different prefixes across 22 years — a Tucson built in 2005 opens with KM8, one from 2026 with 5NM, and a chart that assumes Tucson always starts the same way will hand you the wrong car:
| VIN starts with | Years seen | Built in | Vehicle type | VINs on record |
|---|---|---|---|---|
| KM8 | 2005–2026 | South Korea | Multipurpose Passenger Vehicle (MPV) | |
| KMH | 2005–2025 | South Korea | Passenger Car | |
| 5NM | 2022–2026 | United States | Multipurpose Passenger Vehicle (MPV) |
Position 11 names the plant. On the Hyundai Tucson it is not one number either — assembly moved between 6 of them over the years:
| Plant code | Years active | VINs on record | Share |
|---|---|---|---|
| U | 2005–2026 | 5,305 | |
| H | 2011–2026 | 678 | |
| E | 2025–2025 | 19 | |
| 0 | 2006–2016 | 6 | |
| 9 | 2015–2022 | 4 | |
| 4 | 2005–2017 | 3 |
Counted from the 5,987 dated Hyundai Tucson VINs attached to NHTSA complaints — the largest such set for this model — with every code checked against the NHTSA manufacturer registry, so mistyped entries are dropped; the figures say how many records carry each code, not how many Tucsons left the line.
Model-year codes for the Hyundai Tucson
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Hyundai Tucson has not yet outlived — its 22 years still map one-to-one. All 22 model years of the Hyundai Tucson, 2005 to 2026, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2026 | T | — |
| 2025 | S | — |
| 2024 | R | — |
| 2023 | P | — |
| 2022 | N | — |
| 2021 | M | — |
| 2020 | L | — |
| 2019 | K | — |
| 2018 | J | — |
| 2017 | H | — |
| 2016 | G | — |
| 2015 | F | — |
| 2014 | E | — |
| 2013 | D | — |
| 2012 | C | — |
| 2011 | B | — |
| 2010 | A | — |
| 2009 | 9 | — |
| 2008 | 8 | — |
| 2007 | 7 | — |
| 2006 | 6 | — |
| 2005 | 5 | — |
When two years share a character, the check digit and serial range tell them apart — that is what the decoder does automatically.
Body and engine characters we see on Hyundai Tucson VINs
Positions 4 through 8 describe the build, and manufacturers assign them themselves — the same letter means different things on different marques. Across 298 VINs the Hyundai Tucson uses 13 different characters in these three slots alone — the ones below, ordered by how much of the Hyundai fleet each covers:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | J (100%) | 1 distinct |
| 5 — series | 3 (25%) · E (19%) · B (16%) · C (10%) · F (10%) · U (7%) | 6 distinct |
| 8 — engine | E (42%) · 4 (16%) · 1 (16%) · 2 (7%) · L (6%) · C (6%) | 6 distinct |
A character that dominates the column usually marks the body style the model was mostly sold in; a spread across several means multiple bodies or engines shared the same platform.
What a decoded Hyundai Tucson VIN gets you
Reading the characters is the easy part — the reason to decode a VIN is what sits behind it. For the Hyundai Tucson that is 6,028 owner complaints and every recall campaign NHTSA has on record, keyed to the same VIN you just read:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 70 campaigns | NHTSA |
| Owner complaints | 6,028 filed | NHTSA |
| Fuel economy | 29 mpg combined (avg) | EPA |
| Crash-test ratings | 15 rated model years | NHTSA |
| Model years covered | 22 years | ForCar catalog |
Where to find the VIN on a Hyundai Tucson
A Hyundai Tucson VIN normally opens with KM8. Four places on the car carry the full number, and all four must agree — on a Hyundai Tucson, a plate that disagrees is where fraud shows itself first.
| Where | How to see it | Why it matters |
|---|---|---|
| Dashboard, driver side | Through the windshield, bottom corner | Easiest to check before you touch anything |
| Driver door jamb | Open the door, sticker on the pillar | Also lists tyre pressures and build date |
| Under the hood | Firewall or strut tower plate | Survives a windshield replacement |
| Title and insurance | Paper documents | Must match the car — a mismatch means fraud or a swapped panel |
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Frequently asked questions
Is this Hyundai Tucson VIN decoder free?
Yes — decoding a Hyundai Tucson VIN costs nothing and needs no account. Beyond the year, plant and build characters you also get what NHTSA holds on the Hyundai Tucson — 70 recall campaigns and 6,028 owner complaints — at no charge.
Why does my Tucson VIN start differently from another Tucson?
Because the prefix changed during the model's run. Across the Hyundai Tucson VINs on record we see 3 of them: KM8 (2005–2026), KMH (2005–2025), 5NM (2022–2026). A 2005 car opens with KM8, a 2026 one with 5NM, and both are genuine. A decoder that assumes a single prefix for the whole model is where the wrong answers come from.
How many characters is a Hyundai Tucson VIN?
Seventeen, on every Hyundai Tucson built from 1981 onwards, when the 17-character format became mandatory in the US. The oldest Hyundai Tucson VIN on file here is a 2005, so everything in our Hyundai data already uses the modern layout.
Why do two Hyundai Tucson model years share the same VIN character?
Position 10 cycles through the alphabet every 30 years, skipping I, O, Q, U and Z. A 1995 and a 2025 car can carry the same letter. The check digit and serial range separate them.
Can a Hyundai Tucson VIN tell me if the car was in an accident?
Not from the characters themselves — they describe how the Hyundai Tucson left the factory, not what happened to it afterwards. Crash and title records sit in separate databases keyed to the same number. What is public are the 6,028 complaints Hyundai Tucson owners filed with NHTSA, and those we do show. Run the number through our VIN check to see what is on the record for it.
Do the body and engine characters mean the same thing on every Hyundai?
No, and that is the usual mistake — positions 4–8 are assigned per model, not per brand. A letter that means one body on the Hyundai Tucson can mean a different one on another Hyundai, and something else again on another marque. On Hyundai Tucson VINs the character that dominates position 4 is J — read it against the table above, not against a generic chart.
What if the VIN on the dashboard doesn't match the door jamb?
Treat it as a red flag on any car, and on a Hyundai Tucson check the prefix first: for the model year in question it should open with KM8 or KMH or 5NM, depending on when the car was built — anything outside that set did not come off a Hyundai Tucson. Beyond that, mismatched plates mean either a replaced panel or a tampered identity — ask for documents and verify before any money changes hands.
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