Mercedes-Benz W123 VIN Decoder

Enter the 17-character VIN of your Mercedes-Benz W123 to see the factory basics. Free, with no registration.

Free to useNo registrationInstant results

How to use the decoder

01

Find the VIN

Look on the dashboard, the driver's door frame or in the registration document.

02

Enter it above

Type all 17 characters. The letters I, O and Q are never used in a VIN.

03

Read the result

See the factory basics for free, and order a full report for the history behind the VIN.

About the Mercedes-Benz W123

Enter the 17-character VIN of the car Mercedes-Benz W123 into the free decoder and it tells you the manufacturer, the model year and the country of manufacture. The car Mercedes-Benz W123 is listed for 1975 - 1986. Our data shows the body styles Sedan, Wagon, a power value of 185 hp and 3 versions in total. A VIN tells you the maker, the model year and the country of manufacture. Where the plant is coded in the 11th character, that can be read as well.

Do not expect the free decoder to show accident damage, odometer history, theft status or past owners; the 17 characters simply do not carry them. For those you need a paid vehicle history report. On a model Mercedes-Benz W123 you are considering, read the VIN on the car and then the VIN in the documents. They must match exactly, in all 17 characters.

Mercedes-Benz W123 versions

Versions and generations in our data. Use the VIN to confirm which one you have.

VersionYearsBodyPower
Mercedes-Benz W1231975 - 1985Sedan55 - 185 hp
Mercedes-Benz C1231976 - 1985-78 - 185 hp
Mercedes-Benz S1231977 - 1986Wagon65 - 185 hp

What the VIN reveals about a Mercedes-Benz W123

  • The manufacturer and brand (Mercedes-Benz)
  • The model year
  • The country of manufacture
  • The assembly plant, when it is coded
  • The vehicle type and body style, where the manufacturer encodes it
  • Engine and model details, where available
  • Whether the VIN structure and check digit are valid

Where to find the VIN

  • 1

    Dashboard

    On the driver's side, visible through the windshield.

  • 2

    Driver's door frame

    On a sticker on the door frame or the edge of the door.

  • 3

    Registration document

    Printed in the vehicle registration or title.

  • 4

    Engine bay or chassis

    Stamped on the firewall or the frame on many models.

Learn more about VINs

A VIN is built from six parts, and each one says something about the vehicle. Our guides explain how to read it and what it can and cannot tell you.

Before you buy a used Mercedes-Benz W123

  • Compare the VIN on the dashboard, the door frame and the documents. All three should match.
  • Look for signs of tampering around the VIN plate and the door frame sticker.
  • Ask for the service history and check it against the car.
  • Run a full history report to see recorded damage, mileage and theft records.

Decode your Mercedes-Benz W123 VIN for free

Enter the 17-character VIN and see the factory basics in seconds.

Free to useNo registrationInstant results

Frequently asked questions

In which years was the Mercedes-Benz W123 built?

Our data lists model years 1975 - 1986 across 3 versions of the Mercedes-Benz W123. The VIN of a particular car shows its model year in the 10th character.

How many versions of the Mercedes-Benz W123 are in your data?

3 versions, in 2 body styles, with power up to 185 hp. Use the VIN to confirm which one you have.

How can I find the VIN of the model Mercedes-Benz W123?

Check the registration document first, as the VIN is printed there. On the vehicle itself, look at the dashboard under the windshield on the driver's side or at the driver door frame.

Can I see the mileage of a car Mercedes-Benz W123 by decoding the VIN?

No, mileage is not encoded in a VIN. The decoder cannot show it, nor can it show theft entries or owners. Those details require a paid vehicle history report.

Is it really free to check the VIN of the car Mercedes-Benz W123?

Yes, the decoding itself costs nothing and works without signing up. Only the separate vehicle history reports are paid.