Most Triumph Street Twin VINs open with SMT (the United Kingdom, 2016–2017). Position 11, the plant, reads T; a 2024 Street Twin carries R in position 10. Decoding one also brings up 6 recall campaigns and 2 owner complaints from NHTSA.
Got a VIN from another make? The free VIN decoder reads any 17-character VIN, whatever built it.
How to read a Triumph Street Twin VIN
Every Triumph Street Twin VIN follows the same 17-character layout:
| 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. |
Triumph Street Twin VIN prefixes, and when each one was used
Every Triumph Street Twin we have on record, from 2016 to 2017, opens with the same three characters, SMT:
| VIN starts with | Years seen | Built in | Vehicle type | VINs on record |
|---|---|---|---|---|
| SMT | 2016–2017 | United Kingdom | Motorcycle |
Counted from 2 dated Triumph Street Twin VINs attached to NHTSA complaints, each code checked against the NHTSA manufacturer registry.
Model-year codes for the Triumph Street Twin
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which for the Triumph Street Twin has already happened — 1994 and 2024 share the character R. All 31 model years of the Triumph Street Twin, 1994 to 2024, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2024 | R | 1994 |
| 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 | — |
| 2004 | 4 | — |
| 2003 | 3 | — |
| 2002 | 2 | — |
| 2001 | 1 | — |
| 2000 | Y | — |
| 1999 | X | — |
| 1998 | W | — |
| 1997 | V | — |
| 1996 | T | — |
| 1995 | S | — |
To tell the two apart on a car or light truck, look at position 7: a number for 1980–2009 models, a letter from 2010 on.
What a decoded Triumph Street Twin VIN gets you
Behind a Triumph Street Twin VIN: 2 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 6 campaigns | NHTSA |
| Owner complaints | 2 filed | NHTSA |
| Model years covered | 31 years | ForCar catalog |
Where to find the VIN on a Triumph Street Twin
Four places on a Triumph Street Twin carry it, and all four must read the same — a mismatch 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 tire 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 |
You know what it is. Find out what it's worth.
- Exact value for this VIN, adjusted for mileage
- The original window sticker and factory options
- Full research report as a PDF you can hand to a mechanic
- Decode a whole list of VINs at once
- No ads, no tracking — and much more
Frequently asked questions
Is this Triumph Street Twin VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows 6 recall campaigns and 2 owner complaints NHTSA holds on the Triumph Street Twin.
What year is my Street Twin by its VIN?
Read position 10: a 2024 Street Twin carries R, a 2023 Street Twin carries P, a 2022 Street Twin carries N. A 1994 and a 2024 share R; position 7 tells them apart, a number for 1980–2009 and a letter from 2010 on.
Where was my Street Twin built?
Position 11 names the plant. Across 2 dated Triumph Street Twin VINs it reads T 100%.
What if the VIN on the dashboard doesn't match the door jamb?
On a Triumph Street Twin check the prefix first: most genuine ones open with SMT. A plate that starts with anything else, or disagrees with the other copies of the number, needs documents checked before any money changes hands.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.