VIN

Toyota Avalon VIN Decoder

Decode any Toyota Avalon VIN free — model year, assembly plant, body and engine codes. Everything below is built from 129 real Avalon VINs in our database, not a generic chart that fits every car on the road.

NHTSA · ISO 3779 · 1997–2022 · Updated Sep 19, 2026
Quick answer

A Toyota Avalon VIN is 17 characters. Positions 1–3 say who built it and where, 4–8 describe the body and engine, 9 is a check digit, 10 is the model year, 11 is the plant, and 12–17 are the serial number. Decode a Avalon VIN here and you also get its 86 recall campaigns and 2,909 owner complaints filed with NHTSA — free.

How to read a Toyota Avalon VIN

Here is a real 2022 Toyota Avalon VIN from our database, split into its parts:

1–3 · WMI4T1
4–8 · VDSAZ1FB
9 · Check0
10 · YearN
11 · PlantU
12–17 · Serial077326

VIN 4T1AZ1FB0NU077326 — decoded free on its own report page.

FIG.01·Toyota Avalon 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

Toyota Avalon VIN prefixes, and when each one was used

Characters 1–3 are the World Manufacturer Identifier. Every Toyota Avalon we have on record, from 1995 to 2022, carries the same one — 4T1, which makes it a quick way to confirm you are looking at a real Avalon:

FIG.02·Toyota Avalon VIN prefixes by year
VIN starts withYears seenBuilt inVehicle typeVINs on record
4T11995–2022United StatesPassenger Car2,862
ROWS 1·SOURCE NHTSA vPIC · NHTSA complaint VINs

Position 11 names the plant. On the Toyota Avalon it is not one number either — assembly moved between 8 of them over the years:

FIG.02b·Toyota Avalon assembly plant codes
Plant codeYears activeVINs on recordShare
U1995–20222,83098%
41998–2012151%
01995–2008120%
V1996–200590%
11996–201160%
21995–201350%
G2002–200350%
31998–200440%
ROWS 8·SOURCE NHTSA complaint VINs

Counted from the 2,868 dated Toyota Avalon VINs attached to NHTSA complaints — the largest such set for this model — with every code checked against the NHTSA manufacturer registry, so mistyped entries are dropped; the figures say how many records carry each code, not how many Avalons left the line.

Model-year codes for the Toyota Avalon

Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Toyota Avalon has not yet outlived — its 28 years still map one-to-one. All 28 model years of the Toyota Avalon, 1995 to 2022, with the character each one carries:

FIG.03·Toyota Avalon VIN model-year codes
Model yearVIN character (position 10)Same character as
2022N
2021M
2020L
2019K
2018J
2017H
2016G
2015F
2014E
2013D
2012C
2011B
2010A
20099
20088
20077
20066
20055
20044
20033
20022
20011
2000Y
1999X
1998W
1997V
1996T
1995S
ROWS 28·SOURCE ISO 3779

When two years share a character, the check digit and serial range tell them apart — that is what the decoder does automatically.

Body and engine characters we see on Toyota Avalon VINs

Positions 4 through 8 describe the build, and manufacturers assign them themselves — the same letter means different things on different marques. Across 129 VINs the Toyota Avalon uses 13 different characters in these three slots alone — the ones below, ordered by how much of the Toyota fleet each covers:

FIG.04·Toyota Avalon VIN body and engine characters
PositionCharacters seen on real VINsVariety
4 — bodyB (88%) · D (3%) · A (2%) · J (2%) · G (2%) · E (1%)6 distinct
5 — seriesK (59%) · Z (16%) · F (12%) · D (8%) · 2 (4%) · B (2%)6 distinct
8 — engineB (100%)1 distinct
ROWS 3·SOURCE ForCar decoded VINs

A character that dominates the column usually marks the body style the model was mostly sold in; a spread across several means multiple bodies or engines shared the same platform.

What a decoded Toyota Avalon VIN gets you

Reading the characters is the easy part — the reason to decode a VIN is what sits behind it. For the Toyota Avalon that is 2,909 owner complaints and every recall campaign NHTSA has on record, keyed to the same VIN you just read:

FIG.05·Toyota Avalon data available by VIN
DataFor this modelSource
Recall campaigns86 campaignsNHTSA
Owner complaints2,909 filedNHTSA
Fuel economy28 mpg combined (avg)EPA
Crash-test ratings10 rated model yearsNHTSA
Model years covered28 yearsForCar catalog
ROWS 5·SOURCE NHTSA · EPA · ForCar

Where to find the VIN on a Toyota Avalon

A Toyota Avalon VIN normally opens with 4T1. Four places on the car carry the full number, and all four must agree — on a Toyota Avalon, a plate that disagrees is where fraud shows itself first.

FIG.06·Toyota Avalon 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 tyre 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 Toyota Avalon VIN decoder free?

Yes — decoding a Toyota Avalon VIN costs nothing and needs no account. Beyond the year, plant and build characters you also get what NHTSA holds on the Toyota Avalon — 86 recall campaigns and 2,909 owner complaints — at no charge.

How many characters is a Toyota Avalon VIN?

Seventeen, on every Toyota Avalon built from 1981 onwards, when the 17-character format became mandatory in the US. The oldest Toyota Avalon VIN on file here is a 1997, so everything in our Toyota data already uses the modern layout.

Why do two Toyota Avalon model years share the same VIN character?

Position 10 cycles through the alphabet every 30 years, skipping I, O, Q, U and Z. A 1995 and a 2025 car can carry the same letter. The check digit and serial range separate them.

Can a Toyota Avalon VIN tell me if the car was in an accident?

Not from the characters themselves — they describe how the Toyota Avalon left the factory, not what happened to it afterwards. Crash and title records sit in separate databases keyed to the same number. What is public are the 2,909 complaints Toyota Avalon owners filed with NHTSA, and those we do show. Run the number through our VIN check to see what is on the record for it.

Do the body and engine characters mean the same thing on every Toyota?

No, and that is the usual mistake — positions 4–8 are assigned per model, not per brand. A letter that means one body on the Toyota Avalon can mean a different one on another Toyota, and something else again on another marque. On Toyota Avalon VINs the character that dominates position 4 is B — read it against the table above, not against a generic chart.

What if the VIN on the dashboard doesn't match the door jamb?

Treat it as a red flag on any car, and on a Toyota Avalon check the prefix first: for the model year in question it should open with 4T1, depending on when the car was built — anything outside that set did not come off a Toyota Avalon. Beyond that, mismatched plates mean either a replaced panel or a tampered identity — ask for documents and verify before any money changes hands.

VIN structure per ISO 3779 and NHTSA vPIC. Plant, body and engine characters observed across 129 decoded VINs on ForCar; recalls and complaints from NHTSA. Last updated Sep 2026. — ForCar Reviewed by , founder of ForCar.
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