VIN

Decoding VIN

Reading VIN KNAFU4A23C5637961 live from the NHTSA database…

Decoded · NHTSA vPIC · VIN KNAFU4A23C5637961 · Checked Sep 2, 2026
Year
Horsepower
Recalls
MPG
NHTSA
Save this as a full VIN report (PDF) Specs, recalls, complaints & value — one clean, shareable file.
PROGet the PDF report

Full VIN decode

Everything NHTSA's vPIC database knows about this exact vehicle:

Decoding from NHTSA…

Vehicle history — accidents, title & owners

The decode above is what this vehicle is. For what it's been through — accidents, title brands, odometer, theft/total-loss and previous owners — pull a full history report.

Full vehicle history report

What has this car been through?

  • Accidents & damage
  • Title brands — salvage, flood, lemon
  • Odometer rollback check
  • Theft & total-loss records
  • Previous owners & usage
  • Open liens
Get the full report →

ForCar's decode, recalls, safety & MPG are always free.

What's this worth?

Market value for this exact year, from real US listings — free.

Estimated market value
$
$Trade-in $Dealer
No market data for that exact year yet — our listings are still building.

This VIN, character by character

How KNAFU4A23C5637961 breaks down:

Open recalls

Checking recalls…

ForCar Reliability Score

Scoring…

Complaints on this exact build 17

NHTSA publishes the first 11 characters of the VIN with every complaint — that identifies the plant, model year, body and engine. So these are reports from cars built exactly like this one, not an average across the whole model.

KNAFU4A23C5•••••• 2012 Kia FORTE

This build draws 4.0× more complaints than the average 2012 Kia FORTE build (17 vs 4).

17on this build
273on the model
65builds in total
2involved a crash
1injuries
Most reported Engine 7 Power Train 4 Service Brakes 4 Air Bags 3

What owners of this build wrote

Air Bags crash Dec 2019
Was hit from behind by another car at a speed that should have cause the airbags to deploy but none did. The accident happened on 12/26/19. I was headed southbound on minnesota ave in sioux falls, sd. I slowed down to turn east when a car hit me from behind. The impact caused my…
Steering crash May 2017
When had my accident in on going traffic my air bags did not deploy,my brakes system went out, also my horn doesn't work, and my cv axle messes up and can't find another cv axle
Service Brakes Nov 2023
The contact owns a 2012 Kia Forte. The contact stated that while depressing the accelerator pedal, the vehicle failed to exceed 15 MPH. The ABS and check engine warning lights were illuminated. The dealer was notified of the failure. The vehicle was not diagnosed or repaired.…
Unknown Or Other Aug 2023
In 2003 I purchased a KIA minivan and couldn't promote the company enough. In 2012 I bought a KIA Sportage and Forte. In 2023 KIA issued a recall on all cars having a key start ignition to update them with some software to prevent the cars from being stolen. I called KIA…
Power Train Aug 2023
The contact owns a 2012 Kia Forte. The contact stated that while the vehicle was in reverse, the vehicle seized. No warning lights were illuminated. The contact stated that the vehicle was towed to an independent mechanic, and it was stated that an unknown part was disconnected…
Read all 17 complaints on this exact build Full text, search by keyword, and the systems that fail most on cars built like yours. Unlock with Pro →

Owner complaints

Now the whole model — all 65 builds of it, not just this build. Same NHTSA reports, wider net:

Loading owner complaints…

Upgrade to Pro

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
Free plan available — no credit card needed
Save this as a full VIN report (PDF) Specs, recalls, complaints & value — one clean, shareable file.
PROGet the PDF report

More free ForCar tools

A VIN opens the door — here's the whole map. Every decoder, calculator and ranking runs free on official NHTSA & EPA data:

Decoded via NHTSA vPIC. Recalls, complaints and safety from NHTSA; MPG from EPA fueleconomy.gov. Full history reports from our partner. VIN KNAFU4A23C5637961 · decoded Sep 2026. — ForCar Reviewed by , founder of ForCar.