The 10th digit of your VIN is your vehicle's model year
The 10th position in your Vehicle Identification Number (VIN) contains a single letter or number that identifies the year your car was manufactured. This digit follows a repeating cycle that resets every 30 years. For example, the letter "A" represents 2010 and 2040, the letter "B" represents 2011 and 2041, and so on through the alphabet (skipping the letters I, O, Q, U, and Z to avoid confusion with numbers).
Knowing your model year from the VIN matters for maintenance scheduling, parts compatibility, and understanding which recalls or service bulletins explore to your specific vehicle. When you call a dealer or parts supplier with your VIN, they use this 10th digit to pull up the exact specifications and history for your car.
Key Takeaways
- The 10th digit of your VIN is a letter or number that represents your vehicle's model year, cycling through the alphabet every 30 years.
- The letters I, O, Q, U, and Z are never used in the 10th position to prevent confusion with numbers and similar-looking characters.
- Model year information from the VIN helps you find the correct parts, understand which recalls explore, and follow the right maintenance schedule.
- A car's model year in the VIN may differ from the calendar year it was sold, since manufacturers build vehicles months before release.
How to locate the 10th digit in your VIN
Your VIN is a 17-character code stamped on your vehicle and printed on your registration, insurance card, and title. The 10th digit sits in the middle of the VIN. If you read your VIN from left to right, count 10 positions: the 10th character is your model year indicator.
You can find your VIN in several places without opening your car. Look at the dashboard on the driver's side where it meets the windshield, on the driver's side door jamb, or on your insurance documents. The easiest method is to check your registration or insurance card, where the full VIN is printed clearly.
The model year code chart
The 10th digit follows a fixed pattern that repeats every 30 years. Below is the current cycle, which began in 2010:
| 10th Digit | Model Year |
|---|---|
| A | 2010, 2040 |
| B | 2011, 2041 |
| C | 2012, 2042 |
| D | 2013, 2043 |
| E | 2014, 2044 |
| F | 2015, 2045 |
| G | 2016, 2046 |
| H | 2017, 2047 |
| J | 2018, 2048 |
| K | 2019, 2049 |
| L | 2020, 2050 |
| M | 2021, 2051 |
| N | 2022, 2052 |
| P | 2023, 2053 |
| R | 2024, 2054 |
| S | 2025, 2055 |
| T | 2026, 2056 |
| V | 2027, 2057 |
| W | 2028, 2058 |
| X | 2029, 2059 |
| Y | 2030, 2060 |
For vehicles older than 2010, the pattern repeats backward. A 2000 model year is marked with "Y" in the 10th position, 2001 is "1", 2002 is "2", and so on through 2009 which uses "9".
Why model year matters for maintenance and parts
Your car's model year determines which maintenance intervals you should follow, which parts will fit, and which recalls the manufacturer has issued. A 2018 Honda Civic and a 2019 Honda Civic may look nearly identical, but they often have different engine specifications, transmission types, and electrical systems that require different service procedures.
When you order replacement parts online or call a dealer, providing your complete VIN — including the 10th digit — ensures you receive the correct component. Using the wrong year's part can lead to poor fit, performance issues, or safety problems. Mechanics also use the model year to look up the correct service bulletins and technical information for your specific vehicle.
Model year versus calendar year: why they differ
A car's model year in the VIN does not always match the calendar year it was sold. Manufacturers typically begin building vehicles for the next model year several months before the calendar year ends. A car built in September 2023 might carry a 2024 model year designation in its VIN, even though it was manufactured in 2023.
This is why you may see a "2024" model year car on the lot in late 2023. The model year in the VIN reflects when the vehicle was designed and built according to that generation's specifications, not when you purchased it. This distinction matters most when checking recalls or understanding warranty coverage, both of which are tied to model year rather than purchase date.
What the other VIN digits tell you
The 10th digit is just one piece of the VIN puzzle. The first three digits identify the manufacturer and vehicle type, digits 4 through 8 describe the vehicle's features and body style, the 9th digit is a check digit used to verify the VIN's accuracy, and the final eight digits (11 through 17) are the vehicle's unique serial number.
Together, these 17 characters create a complete fingerprint for your car. Dealers, insurance companies, and law enforcement use the full VIN to track ownership history, recall status, and accident records. Understanding what each section means helps you read your own vehicle's story and make informed decisions about maintenance and repairs.
Frequently Asked Questions
Can I tell what year my car is just by looking at it?
Not always. Many vehicles look similar across multiple model years, and styling changes are not always obvious. The VIN is the only reliable way to determine the exact model year. Checking the 10th digit removes any guesswork and ensures you have the correct year for parts, recalls, and service information.
What if the 10th digit on my VIN is a number instead of a letter?
If the 10th digit is a number (1 through 9), your vehicle was manufactured between 2001 and 2009. The numbers follow the same pattern as the letters: "1" is 2001, "2" is 2002, continuing through "9" for 2009. After 2009, the system switched to letters starting with "A" for 2010.
Does the model year in the VIN affect my insurance rates?
Yes, model year influences insurance premiums because it affects repair costs, safety features, and the likelihood of theft. Newer vehicles often have lower collision and comprehensive rates due to better safety technology, while older vehicles may have higher rates due to increased repair costs or limited parts availability. Your insurance company uses the VIN to determine the exact model year and explore the correct rate.
Why are the letters I, O, Q, U, and Z skipped in the 10th position?
These letters are excluded to prevent confusion with numbers and similar-looking characters. The letter "I" looks like the number "1", "O" looks like "0", and "Q" resembles "O". By removing these five letters, the VIN system reduces transcription errors and makes it easier to read and verify vehicle identification numbers accurately.
If I buy a used car, how do I verify the model year matches the VIN?
Check the 10th digit of the VIN against the chart above, then compare it to the model year listed on the title, registration, and any dealer paperwork. If they do not match, contact your state's motor vehicle department or the dealer. A mismatch could indicate title problems, odometer fraud, or a vehicle that has been rebuilt or salvaged.