Vehicle identification number
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- "VIN" redirects here. For other uses, see Vin (disambiguation).
Vehicle identification numbers (VINs) are used to uniquely identify motor vehicles. Prior to 1980 there was not an accepted standard for these numbers, so different manufacturers used different formats. Modern day VINs consist of 17 characters that do not include the letters I, O or Q.
Contents |
[edit] Parts of the VIN
There are two different standards for the Vehicle Identification Number. The ISO standard, 3779, is copied by the European Union. In North America, a more stringent (but compatible) system is used.
The VIN is composed of the following sections:
| Standard | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISO 3779 | WMI | VDS | VIS | ||||||||||||||||
| North American
> 500 vehicles / year |
Manufacturer Identifier | Vehicle Attributes | Check Digit | Model Year | Plant Code | Sequential Number | |||||||||||||
| North American
< 500 vehicles / year |
Manufacturer Identifier | Vehicle Attributes | Check Digit | Model Year | Plant Code | Manufacturer Identifier | Sequential Number | ||||||||||||
[edit] World Manufacturer Identifier
The first three characters uniquely identify the manufacturer of the vehicle using the World Manufacturer Identifier or WMI code. A manufacturer that builds fewer than 500 vehicles per year uses a 9 as the third digit and the 12th, 13th and 14th position of the VIN for a second part of the identification. Some manufacturers use the third character as a code for a vehicle category (e.g., bus or truck), a division within a manufacturer, or both. For example, within 1G (assigned to General Motors in the United States), 1G1 represents Chevrolet passenger cars; 1G2, Pontiac passenger cars; and 1GC, Chevrolet trucks.
[edit] WMI Regions
The first character of the WMI is the region in which the manufacturer is located. In practice, each is assigned to a country of manufacture. Common auto-manufacturing countries are noted.
| WMI | Region | Notes |
|---|---|---|
| A-H | Africa | AA-AH = South Africa |
| J-R | Asia | J = Japan KL-KR = South Korea L = China MA-ME = India MF-MK = Indonesia ML-MR = Thailand PA-PE = Philippines PL-PR = Malaysia |
| S-Z | Europe | SA-SM = United Kingdom SN-ST, W = Germany SU-SZ = Poland TA-TH = Switzerland TJ-TP = Czech Republic TR-TV = Hungary VA-VE = Austria VF-VR = France VS-VW = Spain VX-V2 = Yugoslavia XS-XW = USSR X3-X0 = Russia YA-YE = Belgium YF-YK = Finland YS-YW = Sweden ZA-ZR = Italy |
| 1-5 | North America | 1, 4, 5 = United States 2 = Canada 3 = Mexico |
| 6-7 | Oceania | 6A-6W = Australia 7A-7E = New Zealand |
| 8-0 | South America | 8A-8E = Argentina 8F-8J = Chile 8X-82 = Venezuela 9A-9E, 93-99 = Brazil 9F-9J = Colombia |
[edit] List of common WMIs
The Society of Automotive Engineers (SAE) in the US assigns WMIs to countries and manufacturers. The following table contains a list of commonly used WMIs, although there are many others assigned.
| WMI | Manufacturer |
|---|---|
| A3 | Mitsubishi |
| HD | Harley-Davidson |
| JA | Isuzu |
| JF | Fuji Heavy Industries (Subaru) |
| JH | Honda |
| JK | Kawasaki (motorcycles) |
| JM | Mazda |
| JN | Nissan |
| JS | Suzuki |
| JT | Toyota |
| KL | Daewoo General Motors South Korea |
| KM8 | Hyundai |
| KMH | Hyundai |
| KNA | Kia |
| KNB | Kia |
| KNC | Kia |
| KNM | Renault Samsung |
| L56 | Renault Samsung |
| L5Y | MERATO MOTORCYCLE Taizhou Zhongneng |
| LTV | Toyota Tian Jin |
| LVS | Ford Chang An |
| LZM | MAN China |
| LZE | Isuzu Guangzhou |
| MA3 | Suzuki India |
| SAL | Land Rover |
| SAJ | Jaguar |
| SCC | Lotus Cars |
| SHS | Honda UK |
| SJN | Nissan UK |
| SDB | Peugeot UK |
| TMB | Škoda |
| TMT | Tatra |
| TRA | Ikarus Bus |
| TRU | Audi Hungary |
| TSM | Suzuki, (Hungary) |
| UU1 | Dacia, (Romania) |
| VF1 | Renault |
| VF3 | Peugeot |
| VF7 | Citroën |
| VSS | SEAT |
| VSX | Opel Spain |
| VS6 | Ford Spain |
| VSG | Nissan Spain |
| VSE | Suzuki Spain (Santana Motors) |
| VWV | Volkswagen Spain |
| WAU | Audi |
| WBA | BMW |
| WBS | BMW M |
| WDB | Mercedes-Benz |
| WDC | DaimlerChrysler |
| WF0 | Ford Germany |
| WMW | MINI |
| WP0 | Porsche |
| W0L | Opel |
| WVW | Volkswagen |
| WV1 | Volkswagen Commercial Vehicles |
| WV2 | Volkswagen Bus/Van |
| XTA | Lada/AutoVaz (Russia) |
| YK1 | Saab |
| YS3 | Saab |
| YV1 | Volvo Cars |
| YV2 | Volvo Trucks |
| ZAM | Maserati Biturbo |
| ZAP | Piaggio Vespa |
| ZDF | Ferrari Dino |
| ZFA | Fiat |
| ZFF | Ferrari |
| 1FB | Ford Motor Company |
| 1FC | Ford Motor Company |
| 1FD | Ford Motor Company |
| 1FM | Ford Motor Company |
| 1FU | Freightliner |
| 1FV | Freightliner |
| 1F9 | FWD Corp. |
| 1G | General Motors |
| 1GC | Chevrolet |
| 1G2 | Pontiac USA |
| 1GM | Pontiac |
| 1H | Honda USA |
| 1L | Lincoln |
| 1ME | Mercury |
| 1M1 | Mack Truck |
| 1M2 | Mack Truck |
| 1M3 | Mack Truck |
| 1M4 | Mack Truck |
| 1R9 | Roadrunner Hay Squeeze |
| 1N | Nissan USA |
| 1VW | Volkswagen USA |
| 1XP | Peterbilt |
| 1YV | Mazda USA |
| 2FA | Ford Motor Company Canada |
| 2FB | Ford Motor Company Canada |
| 2FC | Ford Motor Company Canada |
| 2FM | Ford Motor Company Canada |
| 2FT | Ford Motor Company Canada |
| 2FU | Freightliner |
| 2FV | Freightliner |
| 2G | General Motors Canada |
| 2G1 | Chevrolet Canada |
| 2G2 | Pontiac Canada |
| 2HM | Hyundai Canada |
| 2M | Mercury |
| 2T | Toyota Canada |
| 2WK | Western Star |
| 2WL | Western Star |
| 2WM | Western Star |
| 3FE | Ford Motor Company Mexico |
| 3G | General Motors Mexico |
| 3N | Nissan Mexico |
| 3VW | Volkswagen Mexico |
| 4F | Mazda USA |
| 4M | Mercury |
| 4S | Subaru-Isuzu Automotive |
| 4US | BMW USA |
| 4UZ | Frt-Thomas Bus |
| 4V1 | Volvo |
| 4V2 | Volvo |
| 4V3 | Volvo |
| 4V4 | Volvo |
| 4V5 | Volvo |
| 4V6 | Volvo |
| 4VL | Volvo |
| 4VM | Volvo |
| 4VZ | Volvo |
| 5L | Lincoln |
| 5N1 | Nissan USA |
| 5NP | Hyundai USA |
| 6F | Ford Motor Company Australia |
| 6G2 | Pontiac Australia (GTO) |
| 6H | General Motors-Holden |
| 6MM | Mitsubishi Motors Australia |
| 6T1 | Toyota Motor Corporation Australia |
| 8AG | Chevrolet Argentina |
| 8GG | Chevrolet Chile |
| 8AP | Fiat Argentina |
| 8AF | Ford Motor Company Argentina |
| 8AD | Peugeot Argentina |
| 8GD | Peugeot Chile |
| 8A1 | Renault Argentina |
| 8AK | Suzuki Argentina |
| 8AJ | Toyota Argentina |
| 8AW | Volkswagen Argentina |
| 93V | Audi Brazil |
| 9BG | Chevrolet Brazil |
| 935 | Citroën Brazil |
| 9BD | Fiat Brazil |
| 9BF | Ford Motor Company Brazil |
| 93H | Honda Brazil |
| 9BM | Mercedes-Benz Brazil |
| 93Y | Renault Brazil |
| 93R | Toyota Brazil |
| 9BW | Volkswagen Brazil |
[edit] Vehicle Descriptor Section
The 4th through 9th positions in the VIN are the Vehicle Descriptor Section or VDS. This is used, according to local regulations, to identify the vehicle type and may include information on the platform used, the model, and the body style. Each manufacturer has a unique system for using this field.
[edit] North American Check Digits
One element that is fairly consistent is the use of position 9 as a check digit, compulsory for vehicles in North America and used fairly consistently even outside this rule.
[edit] Vehicle Identifier Section
The 10th through 17th positions are used as the Vehicle Identifier Section or VIS. This is used by the manufacturer to identify the individual vehicle in question. This may include information on options installed or engine and transmission choices, but often is a simple sequential number. In fact, in North America, the last five digits must be numeric.
[edit] North American Model Year
One consistent element of the VIS is character number 10, which is required (in North America) to encode the model year of the vehicle.
[edit] North American Plant Code
Another consistently-used element (which is compulsory in North America) is the use of the 11th character to encode the factory of manufacture of the vehicle. Although each manufacturer has their own set of plant codes, their location in the VIN is standardized.
[edit] Model year encoding
Besides the three letters that are not allowed in the VIN itself (I, O and Q), the letters U and Z and the digit 0 are not used for the year code. Note that the year code can be the calendar year in which a vehicle is built, or a model or type year allocated by the manufacturer. The year 1980 is encoded as "A", and subsequent years increment through the allowed letters, so that "Y" represents the year 2000. 2001 through 2009 are encoded as the digits 1 through 9.
| Code | Year | Code | Year | Code | Year |
|---|---|---|---|---|---|
| A | 1980 | L | 1990 | Y | 2000 |
| B | 1981 | M | 1991 | 1 | 2001 |
| C | 1982 | N | 1992 | 2 | 2002 |
| D | 1983 | P | 1993 | 3 | 2003 |
| E | 1984 | R | 1994 | 4 | 2004 |
| F | 1985 | S | 1995 | 5 | 2005 |
| G | 1986 | T | 1996 | 6 | 2006 |
| H | 1987 | V | 1997 | 7 | 2007 |
| J | 1988 | W | 1998 | 8 | 2008 |
| K | 1989 | X | 1999 | 9 | 2009 |
[edit] Memorizing the year codes
For some occupations, it can be beneficial to memorize the year VIN code. One easy way to more easily recall each year code is to relate a rhyme or similarity between the actual year and the VIN code. Here are a few easy ways to remember them:
- 1993 - P
- Ninety-three rhymes with P.
- 1995 - S
- The '5' in '95' looks similar to an 'S'.
- 1997 - V
- V looks similar to a rotated '7'.
- 2000 - Y
- Y may remind you of 'Year 2000'.
[edit] Check digit calculation
Firstly, find the numerical value associated with each letter in the VIN. (I, O and Q are not allowed.) Digits use their own values.
| A: 1 | J: 1 | |
| B: 2 | K: 2 | S: 2 |
| C: 3 | L: 3 | T: 3 |
| D: 4 | M: 4 | U: 4 |
| E: 5 | N: 5 | V: 5 |
| F: 6 | W: 6 | |
| G: 7 | P: 7 | X: 7 |
| H: 8 | Y: 8 | |
| R: 9 | Z: 9 |
Secondly, look up the weight factor for each position in the VIN except the 9th (the position of the check digit).
| 1st: ×8 | 5th: ×4 | 10th: ×9 | 14th: ×5 |
| 2nd: ×7 | 6th: ×3 | 11th: ×8 | 15th: ×4 |
| 3rd: ×6 | 7th: ×2 | 12th: ×7 | 16th: ×3 |
| 4th: ×5 | 8th: ×10 | 13th: ×6 | 17th: ×2 |
Thirdly, multiply the numbers and the numerical values of the letters by their assigned weight factor, and sum the resulting products. Divide the sum of the products by 11. The remainder is the check digit. If the remainder is 10, the check digit is the letter X.
[edit] Example
Consider the hypothetical VIN 1M8GDM9A_KP042788, where the underscore will be the check digit.
VIN: 1 M 8 G D M 9 A _ K P 0 4 2 7 8 8
Value: 1 4 8 7 4 4 9 1 0 2 7 0 4 2 7 8 8
Weight: 8 7 6 5 4 3 2 10 0 9 8 7 6 5 4 3 2
Products: 8 28 48 35 16 12 18 10 0 18 56 0 24 10 28 24 16
The sum of all 16 products is 351. Dividing by 11 gives a remainder of 10, so the check digit is "X" and the complete VIN is 1M8GDM9AXKP042788.
[edit] See also
- Daimler-Chrysler VIN codes
- List of Ford VIN codes
- List of GM VIN codes
- Honda VIN codes
- Land Rover VIN codes
- Mercedes-Benz VIN codes
- Subaru VIN codes
- Toyota VIN codes
- VIN Etching
[edit] External links
- VINchecker from Autobaza
- AnalogX VIN decoder
- Vehicle Identification Number applicability and purpose
- What do VIN Numbers Mean?
- Locate Your Vehicle's Identification Number
- Universal Classic Car VIN Decoder
- VW VIN Information
- Chevy Camaro VIN Information
- VIN Information all of vehicule identification (in french language)
