- What you'll get from Mercedes-Benz 300 VIN check?
- Mercedes-Benz 300 Vehicle History Risk Factors
- Characters 1-3 of a Mercedes-Benz 300 VIN
- List of WMI Codes for a Mercedes-Benz 300
- Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Mercedes-Benz 300 VIN
- Character 9 is the "check digit" in a Mercedes-Benz 300 VIN.
- 10th Character in the Mercedes-Benz 300 VIN — Year Code
- 11th Character in the Mercedes-Benz 300 VIN — Plant Code(s)
- Known Mercedes-Benz 300 Assembly Factory VIN Code(s)
- VIN Characters 12 - 17 of a Mercedes-Benz 300
- How to find a Mercedes-Benz 300's VIN?
- Sample VIN Decode Report for a Mercedes-Benz 300
What you’ll get from Mercedes-Benz 300 VIN check?
- Model Year: The VIN could indicate the vehicles model year being 1990, potentially offering insights into the age and historical value of the vehicle.
- Manufacturing Location: The VIN may pinpoint Sindelfingen, Germany as the manufacturing location, hinting at the vehicle’s European origin.
- Vehicle Specifications: The VIN could uncover detailed specifications, potentially indicating that it is a Mercedes-Benz 300 D model with a 2.5 Turbo engine, providing insights into its performance capabilities.
- Engine and Performance: The VIN could possibly reveal that the vehicle features an in-line engine configuration with a displacement of 2.5 liters and an engine power starting from 121 horsepower, hinting at its potential efficiency and power.
- Fuel and Efficiency: It may operate on diesel fuel, which could offer clues to its potential fuel efficiency and environmental impact compared to other fuel types.
- Safety Features: Safety equipment, including front airbags for the driver seat only and knee airbags, possibly limited to the driver seat, may provide a snapshot of the vehicle’s emphasis on safety.
- Additional Specifications: The vehicle may boast manual seat belts and a turbocharger, potentially enhancing its performance and safety characteristics.
Mercedes-Benz 300 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 300 VIN
Characters 1-3 of a Mercedes-Benz 300 VIN
A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters of a Vehicle Identification Number (VIN), designated to identify the vehicle manufacturer. Specifically, for Mercedes-Benz 300 series cars manufactured between 1981 and 1993, the WMI is WDB. This code signifies that the vehicle was manufactured by Mercedes-Benz Cars in Stuttgart, Baden-Württemberg, Germany, and categorizes the vehicle as a passenger car. The WMI is an integral part of automotive identification systems worldwide, providing a standardized method to recognize the vehicle’s manufacturing origin, manufacturer name, and vehicle type.
List of WMI Codes for a Mercedes-Benz 300
WMI: WDB
- Model Years Covered: 1981-1993
- Example VIN: WDBAB93A0BN005324
- 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 300 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 300 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 300 VIN — Year Code
| Year Code | Year |
|---|---|
| P | 1993 Mercedes-Benz 300 |
| N | 1992 Mercedes-Benz 300 |
| M | 1991 Mercedes-Benz 300 |
| L | 1990 Mercedes-Benz 300 |
| K | 1989 Mercedes-Benz 300 |
| J | 1988 Mercedes-Benz 300 |
| H | 1987 Mercedes-Benz 300 |
| G | 1986 Mercedes-Benz 300 |
| F | 1985 Mercedes-Benz 300 |
| E | 1984 Mercedes-Benz 300 |
| D | 1983 Mercedes-Benz 300 |
| C | 1982 Mercedes-Benz 300 |
| B | 1981 Mercedes-Benz 300 |
11th Character in the Mercedes-Benz 300 VIN — Plant Code(s)
Known Mercedes-Benz 300 Assembly Factory VIN Code(s)
| Plant Code | Plant City | Plant State | Plant Country | Plant Company Name | Example VIN |
|---|---|---|---|---|---|
| A | Sindelfingen | Baden-Württemberg | Germany | WDBCB20A2EA076234 | |
| B | Sindelfingen | Germany | WDBCB20A8BB009577 | ||
| C | Sindelfingen | Baden-Württemberg | Germany | WDBEA66E5PC009096 | |
| F | Bremen | Bremen | Germany | WDBAB93A2EF024911 | |
| N | Bremen | Germany | WDBAB93A0BN005324 |
VIN Characters 12 - 17 of a Mercedes-Benz 300
The final 6 characters in a Mercedes-Benz 300’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 300’s VIN?
Locating the VIN number on your Mercedes-Benz 300 is key for identification. Here’s how to find it:
- Inspect the dashboard on the driver’s side of your Mercedes-Benz 300. Look through the windshield to spot the VIN on a small plate.
- Open the driver’s side door and examine the door jamb. The VIN can typically be found on a sticker or a plate where the door latches.
- Look under the hood of your Mercedes-Benz 300. The VIN might be stamped on the engine block or on a designated plate in the engine compartment.
- Check your Mercedes-Benz 300’s vehicle registration documents or the insurance card. The VIN is always printed on these documents.
Don’t have your Mercedes-Benz 300’s VIN handy? Try our license plate lookup instead!
Sample VIN Decode Report for a Mercedes-Benz 300
| Vehicle Spec | Value |
|---|---|
| Body Class | Sedan/Saloon |
| Displacement (CC) | 2500.0 |
| Displacement (CI) | 152.55936023683 |
| Displacement (L) | 2.5 |
| Doors | 4 |
| Engine Brake (hp) From | 121 |
| Engine Configuration | In-Line |
| Engine Manufacturer | Mercedes-Benz |
| Engine Model | 2.5 Turbo |
| Engine Number of Cylinders | 5 |
| Front Air Bag Locations | Driver Seat Only |
| Fuel Type - Primary | Diesel |
| Knee Air Bag Locations | Driver Seat Only |
| Model | 300 |
| Model Year | 1991 |
| Other Restraint System Info | Type - 2 Belt with Emergency Tensioning Retractors ( Driver And Front Passenger) Type -2 Belts (Outboard Rear) Lap Belt (Center Rear) |
| Plant City | Sindelfingen |
| Plant Company Name | |
| Plant Country | Germany |
| Plant State | Baden-Württemberg |
| Seat Belt Type | Manual |
| Series | D |
| Series2 | 124 |
| Trim | 2.5 Turbo |
| Turbo | Yes |
| Vehicle Descriptor | WDBEB28D*MB |
| Vehicle Type | Passenger Car |
| Sample VIN | WDBEB28D0MB350286 |
Specs tell you what it was built with. A VIN check tells you what's happened since.
Check any Mercedes-Benz %!s(int=300) for accident history, flood damage, salvage title, and odometer fraud.
Run a free VIN check →Frequently Asked Questions
Where is the VIN on a Mercedes-Benz 300?
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 300's history for free?
Enter the Mercedes-Benz 300’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 300 VIN numbers start with?
Mercedes-Benz 300 VIN's start with WDB 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 300.
Decode a Mercedes-Benz VIN
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