Which VIN character shows the year? Year codes, rules and maker examples

Short answer: count to the 10th character of the 17-character vehicle identification number (VIN). On vehicles built for the US market, federal rules make it the model year: R is 2024, S is 2025, T is 2026 (full table below). Current EU type-approval rules set no year position. Some makers use position 10 for the model year anyway. Others use it for the build year, or for a code that has nothing to do with dates: on some older European Fords it is the body type. For a car not built to US rules, check the maker's document for that model, market and period.

None of these years is the date the car was first registered. If the decoder, the advert and the registration certificate disagree, they may each be describing a different date. Work out which date each one claims, then ask for the document that proves it.

On this page: count to 10 · year-code table · three dates · maker examples · four cases · worksheet · OdoTrace

How to find the 10th character

Read the VIN from the car itself or from the registration document, not from an advert. On EU-format registration certificates it is field E (Directive 1999/37/EC, Annex I). Then count. The example column uses the fictional VIN 1EXAMPLE0RK012345:

The letters I, O and Q never appear in a VIN under US or EU rules (49 CFR 565.13(g); Regulation (EU) 2021/535, Annex II, point 2.8), so an O-shaped character is the digit zero.

US year-code table (position 10)

Use this table only for vehicles built to US federal VIN rules: cars, multipurpose vehicles, trucks, buses, trailers, motorcycles and low-speed vehicles made for the US market. The code is the model year the maker assigned. It is not the build date or the first registration date. Each code stands for two years, 30 years apart.

Source: 49 CFR 565.25, Table XIII (1980–2013), and 49 CFR 565.15, Table VII (2005–2039) (eCFR, Part 565), checked 12 November 2026.

• Never used at position 10: I, O, Q, U, Z and 0 (zero). If you see one there, the VIN was miscopied or the maker doesn't use position 10 for the year.
• Which column? For US-market cars and light trucks up to 4,536 kg gross vehicle weight rating, the rule's note to Table VII gives a tie-breaker: a number at position 7 means 1980–2009, a letter means 2010–2039 (49 CFR 565.15). In the example, position 7 is L, so R means 2024. Other vehicles, such as heavier trucks, buses, trailers and motorcycles, have no such tie-breaker, so use the vehicle's age and papers.
• The later column runs ahead of today. A year there is reserved by the rule, not evidence that such a car exists. A model year several years ahead of today points to a miscopied VIN, or one not coded to US rules.

Model year, build date and first registration are different dates

Two practical points:

• The EU statutory plate is not required to show a build date. The maker's plate must show the company name, type-approval number, stage of completion for multi-stage vehicles, VIN and permitted masses. A date of manufacture is not on that list (Regulation (EU) 2021/535, Annex II, point 1.2.1), so you cannot count on finding one.
• An import adds a fourth date. Field B should still show the vehicle's first registration, wherever that was. The date it was registered in your country is a separate date. The UK's DVLA record, for example, keeps year of manufacture, first registration and first registration with the DVLA as separate fields (DVLA Vehicle Enquiry API v1.2.0). If field B shows a recent date that conflicts with earlier foreign papers or records, ask the registration authority to check it. Don't assume it is simply a national date.

What position 10 means in seven maker documents

We read seven manufacturer documents, from three makers, that we could open on 12 November 2026. Each row covers only the model, market and period of its document. This is a set of examples, not a catalogue of brands: for makes not shown, ask the maker or a franchised dealer rather than trust a generic chart.

Note on the Ford Europe rows: Ford's own workshop-manual site could not be reached from our tools (two attempts, 12 November 2026), so these rows rely on a third-party copy of the manual text. Treat them as strong leads for those ranges and years, not as Ford's rule for any other model.

What the examples show:

1. Both US-market filings follow the US rule, including one for a German-built Mercedes van. That filing says nothing about European-market Sprinters.
2. One brand can use different schemes. Ford coded the model year at position 10 for the US, and for one Polish-built Ford in a UK-English manual. For its European Mondeo and Transit ranges of 2006 to 2011, it coded the year and month of manufacture at positions 11 and 12, used position 9 for a model code, and used position 10 for body type.
3. Documents can differ on the same question. Tesla's 2025+ Model Y manual uses position 10 for the model year on US-built cars and for the calendar year of building on Shanghai and Berlin cars. The 2024+ Model 3 table says "Model Year", while a note on the same page calls it "production year". That is a difference in wording, not proof that the two models are coded differently. For a Tesla, ask which year the seller means and check it against the build and registration papers.

Where the rules apply

US rules govern the VIN a maker assigns for the US market. A car built for Europe and later imported into the US keeps its original VIN (49 CFR 565.14), so the US table does not turn its 10th character into a model year. Vehicles imported through the registered-importer route by someone other than their maker are also exempt from the content rules (49 CFR 565.11). If you are importing a car from the US, its 10th character, read with the table above, gives the model year its maker assigned. Our US import guide covers the title and history checks.

Current EU rules (Regulation (EU) 2021/535, Annex II) define a maker code, a five-character vehicle descriptor, a check digit at position 9 and an eight-character vehicle indicator section. They do not mention a model year or a year of manufacture anywhere in the VIN rules (consolidated text of 1 January 2025). So a European VIN's 10th character is whatever the maker decided, and a decoder that reads it with the US table is guessing.

The check digit is a separate question from the year. EU type-approval phased it in: required for new vehicle types from 6 July 2022 and for registering vehicles from 7 July 2026, with transitional provisions for earlier approvals (Regulation 2021/535, Article 12). Many cars on the road were approved under earlier rules, and on the older Fords above position 9 is a model code. A failed check-digit test on an older European car is not proof of a fake, and it says nothing about the year.

Why the years disagree: four fictional cases

These are invented examples to show the reasoning, not statistics about how often each happens.

1. One year apart, all documented. The advert says 2019. Field B says 14 February 2019. A decoder says model year 2018. The car may have been built late in 2018 and sold from stock in 2019, or the maker may code something other than the model year. Next step: ask the seller which date "2019" means, and ask a franchised dealer for the build date and specification by VIN. A one-year gap with consistent papers can have a plain explanation. Confirm it anyway if the price, warranty or equipment depends on the year.

2. The chart reads the wrong character. A 2008 Ford Mondeo is advertised as a 2008. A generic year chart reads its 10th character, a body-type letter such as D, as 1983 or 2013. Under the workshop manual for that range, position 11 is the year of manufacture and position 12 the month, and here they read 2008 and a month in spring. Position 9 is a model code, so a check-digit calculator may also flag this genuine VIN as "invalid". Next step: decode with the maker's table for that range, and rely on the result only if it matches the documents.

3. An import with a recent national registration. A car on sale in Lithuania was registered there in 2025, and the seller calls it "basically a 2025" car. Its equipment, and its year code read with the maker's table, suggest an older design. Look at field B, the date of first registration of the vehicle. If it shows an earlier date, the car was registered somewhere before 2025, and 2025 is only when it arrived in Lithuania. Next step: ask for the previous foreign registration certificate, export or deregistration papers, and service records in date order, and check any dated official mileage readings. If field B also says 2025 but other papers show the car in use earlier, the certificate may be wrong or the history incomplete: ask the registration authority to check it. Don't pay a deposit until you know the car's earlier history. The abroad buying guide covers that process.

4. A big gap and no paperwork. An advert says 2020. If the maker uses position 10 for the model year, the code points to 2013. The seller has no registration certificate to show. This is not automatically fraud: the advert may be wrong, or the VIN miscopied. But it is not a minor detail either. Next step: read the VIN on the car yourself, compare it with the papers and the advert, and ask why the dates differ. If the seller cannot produce papers that explain the gap, walk away.

The VIN, the plate and the registration document can all agree and still be copies of another car's identity. Checking the VIN on the car is a separate step, covered in what a VIN check can tell you.

Date worksheet: settle the mismatch before you pay

Fill this in for each date you have been given. The example rows are from case 3. A printable, fillable version works on a phone or on paper.

Copy-and-send message to the seller:

Hello, before I go further I'd like to confirm the year. The advert says [year]. Is that the model year, the year it was built, or the date it was first registered? Was it registered in another country before? Could you send a photo of the registration certificate showing fields B and E, plus any earlier foreign registration papers and service records with dates? Thank you.

It is a fair question to put to any seller. If you get no answer, a document is missing, or the reply contradicts the papers, stop before paying. The used-car checklist puts this question in its place among the checks before travel, payment and handover.

Where OdoTrace fits

Paste the VIN into the free OdoTrace check. For a year question, the most useful parts describe cars like this one, which you can then compare with the advert and the papers:

• When similar cars were first on the road. If at least 30 cars in Finland's open vehicle register share this VIN's pattern (its first eight characters plus the 10th), the report shows the span of years in which most of them (the middle 95%) were first on the road. A seller's "2019" far outside that span is worth a question. It describes similar cars, not this car's build or registration date.
• A rough build window, for some VINs. Where the serial number can be placed among cars of the same pattern in the Czech open vehicle register, the report estimates when the car was probably built. It is worked out from the first-registration dates of cars with neighbouring serial numbers, not from any factory record, and its uncertainty and confidence grade show how well the method predicts Czech registration dates, not build dates. Ask the maker or a dealer to confirm a date that matters.
• Typical specification from the Finnish register (fuel, engine size, power, body), labelled "typical for cars like this". A petrol pattern on a car sold as a diesel matters more than a one-year gap.
• Official mileage readings. Supported official mileage sources include UK MOT history, Czech register and inspection records (for the dates loaded) and New York DMV inspections (last five years), all matched by VIN. Not every source is available for every check. Readings that come back are listed in date order with their source, and every source in the report shows its own status, so you can tell a source that found nothing from one that couldn't be checked. An early dated reading shows the car was on the road by then, which helps in case 3.
• The decoded model year, with a limit. It comes mostly from standard tables that read position 10 the US way. Where the Finnish pattern exists, the year is checked against it and withheld when it can't fit. Outside that coverage nothing checks it, so for makers that don't code the year at position 10 it can be wrong, and the maker's table governs.

A decode reads the VIN you type in, so it can't prove the VIN on the car is genuine. Use whatever doesn't match as your list of questions for the seller and the maker.

Prefer to ask an AI assistant? If yours supports custom connectors (Claude, ChatGPT and others; some plans and workspaces restrict them), OdoTrace's free, read-only connector can run the decode and mileage checks in the conversation, with no account. Ask it to quote each source's status, not just the verdict; the browser report has some extras the connector doesn't call.

Quick answers

Is the 10th character of a VIN always the year? No. It is the model year on vehicles built for the US market (see the table). Outside US rules, including under current EU rules, the maker decides. The maker documents we read used position 10 for the model year, the calendar year of building, or body type, depending on maker, model and plant.

Does a VIN show when the car was built? Sometimes, if the maker codes it. Tesla's Model Y manual gives the calendar year of building for cars from Shanghai and Berlin, and some older European Ford ranges coded the year and month of manufacture. US-market cars carry the build month and year on the certification label. The EU statutory plate is not required to show a date, so ask the maker or a franchised dealer.

Is the year on my registration certificate the model year? Field B is the date of first registration of the vehicle, not the model year or the build date. On an import it should still be the first registration anywhere; the date the car was registered in your country is separate. If field B conflicts with earlier foreign papers, ask the registration authority to check it.

Can a car's model year be later than the year it was built? Yes. Under US rules a model year is assigned irrespective of the calendar year of production, so a 2024 model built in late 2023 is normal.

Does a year mismatch mean the car is a fake? Not by itself. Different documents often describe different dates. But a large gap, or one the seller cannot explain with papers, is a reason to stop and get evidence before paying.

Sources and method

We read the legal texts and manufacturer documents linked above on 12 November 2026: US rules from the official eCFR, and EU rules from the EU Publications Office's consolidated text of Regulation 2021/535 (1 January 2025). The year-code table was transcribed from Part 565 Tables VII and XIII and checked against them. Manufacturer rows quote the maker's own document, hosted by the maker or NHTSA, except the two Ford Europe rows, which use a labelled third-party copy. For European-market Mercedes-Benz cars, BMW, Volkswagen cars, Renault and Dacia, Stellantis brands, Toyota and Volvo, we found no manufacturer document we could cite; that says nothing either way about how they code the year. We did not use decoded VINs, registration statistics or third-party year charts to state any maker's rule. Rules change, so check the document for your car's model, market and year.