Honda Civic Si VIN Decoder

Decode any Honda Civic Si VIN free: model year, plant, body and engine codes, read from 17 real Civic Si VINs.

NHTSA · ISO 3779 · 2022–2026 · Updated Nov 3, 2026
Quick answer

A Honda Civic Si VIN opens with 2HG (Canada). A 2026 Civic Si carries T in position 10.

How to read a Honda Civic Si VIN

Here is a real 2026 Honda Civic Si VIN from our database, split into its parts:

1–3 · WMI2HG
4–8 · VDSFE1E5
9 · Check1
10 · YearT
11 · PlantH
12–17 · Serial080612

VIN 2HGFE1E51TH080612 — decoded free on its own report page.

FIG.01·Honda Civic Si VIN structure
PositionSectionWhat it tells you
1–3WMIWorld Manufacturer Identifier — country, manufacturer and vehicle type.
4–8VDSVehicle Descriptor Section — body style, engine, restraint system, series.
9Check digitA calculated digit that validates the whole VIN. Wrong digit = wrong VIN.
10Model yearOne character for the model year. Letters skip I, O, Q, U and Z.
11PlantThe assembly plant that built the car.
12–17SerialSequential production number of this exact vehicle.
ROWS 6·SOURCE ISO 3779 / NHTSA vPIC

Where Honda Civic Si VINs say the car was built

The first three characters are the World Manufacturer Identifier. Across 17 Honda Civic Si VINs we have on file, these are the codes that actually show up — and the plants behind them:

FIG.02·Honda Civic Si assembly by VIN prefix
WMIBuilt inVehicle typeVINs on fileShare
2HGCanadaPassenger Car17100%
ROWS 1·SOURCE NHTSA vPIC · ForCar decoded VINs

Country and vehicle type come from the NHTSA manufacturer registry. Share is measured across VINs decoded on ForCar, not production volume.

Model-year codes for the Honda Civic Si

Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Honda Civic Si has not yet outlived: its 6 years still map one-to-one. All 6 model years of the Honda Civic Si, 1990 to 2026, with the character each one carries:

FIG.03·Honda Civic Si VIN model-year codes
Model yearVIN character (position 10)Same character as
2026T—
2025S—
2024R—
2023P—
2022N—
1990L—
ROWS 6·SOURCE ISO 3779

Body and engine characters we see on Honda Civic Si VINs

Positions 4–8 are the maker's own build code. Across 17 VINs the Honda Civic Si uses 3 different characters in positions 4, 5 and 8:

FIG.04·Honda Civic Si VIN body and engine characters
PositionCharacters seen on real VINsVariety
4 — bodyF (100%)1 distinct
5 — seriesE (100%)1 distinct
8 — engine5 (100%)1 distinct
ROWS 3·SOURCE ForCar decoded VINs

What a decoded Honda Civic Si VIN gets you

What a decoded VIN opens up:

FIG.05·Honda Civic Si data available by VIN
DataFor this modelSource
Recall campaigns17 campaignsNHTSA
Fuel economy32 mpg combined (avg)EPA
Model years covered6 yearsForCar catalog
ROWS 3·SOURCE NHTSA · EPA · ForCar

Where to find the VIN on a Honda Civic Si

A Honda Civic Si VIN normally opens with 2HG; the full number sits in four places, and all four must match.

FIG.06·Honda Civic Si VIN locations
WhereHow to see itWhy it matters
Dashboard, driver sideThrough the windshield, bottom cornerEasiest to check before you touch anything
Driver door jambOpen the door, sticker on the pillarAlso lists tire pressures and build date
Under the hoodFirewall or strut tower plateSurvives a windshield replacement
Title and insurancePaper documentsMust match the car — a mismatch means fraud or a swapped panel
ROWS 4·SOURCE ForCar
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Frequently asked questions

Is this Honda Civic Si VIN decoder free?

Yes, with no account. Besides the year, plant and build characters it shows 17 recall campaigns NHTSA holds on the Honda Civic Si.

What year is my Civic Si by its VIN?

Read position 10: a 2026 Civic Si carries T, a 2025 Civic Si carries S, a 2024 Civic Si carries R.

What does position 4 mean on a Honda Civic Si VIN?

It is part of the maker's own build code, so read it against this model, not a generic chart. On 17 Honda Civic Si VINs here, F is the most common character in position 4, on 100% of them.

VIN structure per ISO 3779 and NHTSA vPIC. Plant, body and engine characters observed across 17 decoded VINs on ForCar; recalls and complaints from NHTSA. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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