Free Mercedes-Benz A-Class VIN Decoder

Unlock the luxury and innovation of your Mercedes-Benz A-Class. Use our free VIN decoder below to explore the rich history and features of your sophisticated vehicle. Enter your VIN now and start uncovering the elegance of your car.

Free Mercedes-Benz A-Class VIN Decoder

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What you’ll get from Mercedes-Benz A-Class VIN check?

  • Model Year: The VIN can reveal the vehicle’s model year, such as a 2020 model, providing insights into the age and potential historical value of the vehicle.
  • Engine Type: Specific engine details, such as an In-Line 4-cylinder engine with a displacement of 2.00 liters and capable of producing 302 horsepower, can be decoded from the VIN, offering a comprehensive understanding of the vehicle’s power and performance.
  • Safety Features: The VIN may indicate standard safety features like Adaptive Cruise Control, Anti-lock Braking System, and the presence of front and side airbags in both the 1st and 2nd rows, contributing to the vehicle’s safety profile.
  • Fuel Type and Efficiency: Main fuel type, such as Gasoline, along with engine details like Direct Fuel Injection, could be discerned from the VIN, providing insight into the vehicle’s efficiency and environmental footprint.
  • Body Class and Dimensions: A VIN can provide information on a vehicle’s body class, such as Sedan/Saloon, and other dimensions, including the number of doors (4) and wheelbase length (107.40 inches), offering detailed insights into the vehicle’s design and structure.
  • Transmission: Key performance characteristics like the vehicle’s transmission being a 9-speed Automatic with Turbocharged capabilities are often encoded in the VIN, giving an understanding of the vehicle’s driving dynamics.
  • Advanced Technology: While the availability of advanced driver assistance systems might not be directly available from the VIN, standard technologies like Pedestrian Automatic Emergency Braking and Keyless Ignition are typically noted, indicating the presence of advanced features.
Mercedes-Benz A-Class VIN Decoder

Mercedes-Benz A-Class Vehicle History Risk Factors

Mercedes-Benz vehicles are sophisticated and expensive to maintain, and the used market includes a wide range of cars from meticulous single-owner buyers to high-mileage examples that have been through multiple owners and deferred maintenance. A Bumper history check on a used Mercedes addresses several high-frequency concerns.

Balance shaft and timing chain failures on M272/M273 V6 and V8 engines (2005–2011 C, E, S, ML, GL Class). Mercedes’ M272 V6 and M273 V8 engines had a documented balance shaft gear wear issue that, if left unaddressed, could cause catastrophic engine failure. Repair costs can exceed $5,000. Service records showing balance shaft replacement or inspection are critical on any Mercedes from this engine generation.

Air suspension failures on E, S, and GL Class. Mercedes’ AIRMATIC air suspension — standard on S-Class and optional on several other models — is expensive to repair when components fail ($1,500–$3,000 per corner). A sagging ride height in photos or listing descriptions is a warning sign that air suspension work is pending.

Transmission conductor plate issues on 7G-Tronic (722.9). Mercedes’ seven-speed automatic had a documented conductor plate failure mode that causes erratic shifting and transmission fault codes. Replacement conductor plates are a known maintenance item on high-mileage examples.

Salvage and rebuilt title AMG and S-Class vehicles. High-value Mercedes models — particularly AMG variants and S-Class sedans — are disproportionately represented in salvage title databases due to their high replacement values. Verify title history carefully on any Mercedes priced significantly below market value.

A Bumper VIN check shows accident history, title brands, flood damage, and odometer records for this specific vehicle.

How to decode a Mercedes-Benz A-Class VIN

Characters 1-3 of a Mercedes-Benz A-Class VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters of a Vehicle Identification Number (VIN), which signifies the vehicle’s manufacturer, country of origin, and type. In the case of Mercedes-Benz A-Class vehicles, the WMIs of WDD and W1K designate vehicles produced by Mercedes-Benz Cars in Stuttgart, Baden-Württemberg, Germany. These WMIs cover the model years from 2019 through 2022, indicating the vehicles are passenger cars. This system ensures that every car has a globally unique identifier, reflecting key information about its manufacturing origin and brand.

List of WMI Codes for a Mercedes-Benz A-Class

WMI: WDD

  • Model Years Covered: 2019-2020
  • Example VIN: WDD3G4EB0KW000421
  • Manufacturer Name: Mercedes-Benz Cars
  • Vehicle Type: Passenger Car
  • City: Stuttgart
  • State or Province: Baden-Württemberg
  • Country: Germany

WMI: W1K

  • Model Years Covered: 2020-2022
  • Example VIN: W1K3G4FB7L1227540
  • Manufacturer Name: Mercedes-Benz Cars
  • Vehicle Type: Passenger Car
  • City: Stuttgart
  • State or Province: Baden-Württemberg
  • Country: Germany

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Mercedes-Benz A-Class VIN

These characters correspond to components like:

  • Engine type
  • Transmission
  • Model or trim
  • Body style
  • Gross vehicle weight range

Mercedes-Benz uses a structured VDS encoding system that reflects its vehicle class hierarchy — C-Class, E-Class, S-Class, GLE, GLC, and others each have distinct VDS patterns that encode body style, engine variant, and trim configuration. The engine character within the VDS is particularly meaningful on Mercedes vehicles, where the same model nameplate can house dramatically different powertrains — a C300 may have a 2.0L turbocharged four-cylinder while a C43 AMG has a biturbo V6 — with correspondingly different maintenance costs and reliability profiles. For AMG models, the VDS encodes performance variant designation separately from the base model, making it possible to confirm authenticity before a pre-purchase inspection.

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a Mercedes-Benz A-Class VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the Mercedes-Benz A-Class VIN — Year Code

Year Code Year
N 2022 Mercedes-Benz A-Class
M 2021 Mercedes-Benz A-Class
L 2020 Mercedes-Benz A-Class
K 2019 Mercedes-Benz A-Class

11th Character in the Mercedes-Benz A-Class VIN — Plant Code(s)

Known Mercedes-Benz A-Class Assembly Factory VIN Code(s)

Plant Code Plant City Plant State Plant Country Plant Company Name Example VIN
1 Pune India W1K3G4FB7L1227540
A Sindelfingen Germany W1K3G5BB2LA215291
J Rastatt Germany W1K3G4FB0LJ196549
W Aguascalientes Mexico WDD3G4EB0KW000421

VIN Characters 12 - 17 of a Mercedes-Benz A-Class

The final 6 characters in a Mercedes-Benz A-Class’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Want to unlock even more detailed info about your vehicle?

How to find a Mercedes-Benz A-Class’s VIN?

Locating the VIN number on your Mercedes-Benz A-Class is key for identification. Here’s how to find it:

  1. Look at the lower corner of the windshield on the driver’s side of your Mercedes-Benz A-Class, where the VIN is often displayed on a small metallic or plastic plate easily seen from outside the vehicle.
  2. Open the driver’s side door and check the door jamb area. Your Mercedes-Benz A-Class may have its VIN on a sticker or plate where the door latches when closed.
  3. Examine the vehicle’s registration documents or insurance papers. The VIN of your Mercedes-Benz A-Class is always listed on official and legal documentation related to the car.
  4. Inspect the engine bay. A Mercedes-Benz A-Class may also display the VIN on a sticker or plate attached to the engine block or on other components within the engine bay.
  5. Review the owner’s manual or maintenance records. Often, the VIN of your Mercedes-Benz A-Class is recorded in the service history or user manual provided with the car.
  6. Look under the spare tire. Sometimes, the VIN is located in the area where the spare tire is stored inside your Mercedes-Benz A-Class.
Mercedes-Benz A-Class VIN Decoder

Don’t have your Mercedes-Benz A-Class’s VIN handy? Try our license plate lookup instead!

Sample VIN Decode Report for a Mercedes-Benz A-Class

Vehicle Spec Value
Adaptive Cruise Control (ACC) Standard
Adaptive Driving Beam (ADB) Not Available
Anti-lock Braking System (ABS) Standard
Auto-Reverse System for Windows and Sunroofs Not Available
Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN) Not Available
Automatic Pedestrian Alerting Sound (for Hybrid and EV only) Not Available
Axles 2
Backup Camera Standard
Base Price ($) 44950.00
Blind Spot Warning (BSW) Not Available
Body Class Sedan/Saloon
Cooling Type Water
Crash Imminent Braking (CIB) Not Available
Daytime Running Light (DRL) Standard
Displacement (CC) 2000.00
Displacement (CI) 122.047488189464
Displacement (L) 2.00
Doors 4
Dynamic Brake Support (DBS) Not Available
Electronic Stability Control (ESC) Standard
Engine Brake (hp) From 302
Engine Configuration In-Line
Engine Manufacturer Daimler
Engine Model M260
Engine Number of Cylinders 4
Engine Stroke Cycles 4
Event Data Recorder (EDR) Not Available
Forward Collision Warning (FCW) Not Available
Front Air Bag Locations 1st Row (Driver and Passenger)
Fuel Type - Primary Gasoline
Headlamp Light Source LED
Keyless Ignition Standard
Lane Departure Warning (LDW) Not Available
Lane Keeping Assistance (LKA) Not Available
Model A-Class
Model Year 2020
Number of Seat Rows 2
Number of Seats 5
Number of Wheels 4
Other Engine Info DIRECT FUEL INJECTION, AM-7, TC
Other Restraint System Info Type 2 seat belts for all occupants. Seat belts on all outboard designated seating positions are equipped with load limiters and pretensioners.
Parking Assist Not Available
Pedestrian Automatic Emergency Braking (PAEB) Standard
Plant City Sindelfingen
Plant Company Name
Plant Country Germany
Pretensioner Yes
Rear Cross Traffic Alert Not Available
Seat Belt Type Manual
Semiautomatic Headlamp Beam Switching Not Available
Series AMG A35
Side Air Bag Locations 1st and 2nd Rows
Steering Location Left-Hand Drive (LHD)
Tire Pressure Monitoring System (TPMS) Type Direct
Traction Control Standard
Transmission Speeds 9
Transmission Style Automatic
Turbo Yes
Valve Train Design Dual Overhead Cam (DOHC)
Vehicle Descriptor W1K3G5BB*LA
Vehicle Type Passenger Car
Wheel Base (inches) From 107.40
Wheel Size Front (inches) 18
Wheel Size Rear (inches) 18
Sample VIN W1K3G5BB2LA215291

Specs tell you what it was built with. A VIN check tells you what's happened since.

Check any Mercedes-Benz A-Class for accident history, flood damage, salvage title, and odometer fraud.

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Frequently Asked Questions

Where is the VIN on a Mercedes-Benz A-Class?

On most Mercedes-Benz vehicles, the VIN is located on the driver’s side dashboard, visible through the windshield from outside the car. It’s also on a sticker inside the driver’s side door jamb, and on your insurance card, title, and registration documents.

How do I check a Mercedes-Benz A-Class's history for free?

Enter the Mercedes-Benz A-Class’s 17-digit VIN into Bumper’s free VIN check at bumper.com. The free check shows factory specs and open NHTSA recalls. For the full history including accident records, title brands, theft status, and ownership history, run a full Bumper report.

What do Mercedes-Benz A-Class VIN numbers start with?

Mercedes-Benz A-Class VIN's start with WDD and W1K for vehicles manufactured by Mercedes-Benz Cars in Germany. The first three characters of any VIN identify the manufacturer. The full WMI table on this page lists all known codes for the Mercedes-Benz A-Class.

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