Decode Your VIN

Enter your vehicle's VIN code to discover all technical specifications. The VIN consists of 17 alphanumeric characters.

Mercedes-Benz CLK-Class VIN Decoder: Free Lookup

Want to decode your Mercedes-Benz CLK-Class VIN? You’re in the right place, and it’s completely free. Just type the 17-character vehicle identification number from your CLK-Class into the box above and you’ll get the make, model variant, year, engine family, transmission, trim level, factory options and assembly-plant data in seconds. No sign-up, no email needed.

About the Mercedes-Benz CLK-Class

The CLK-Class was Mercedes-Benz's mid-size coupe and cabriolet, sitting between the C-Class and E-Class. It was produced from 1997 to 2010, and you’ll find it as a Coupe, Cabriolet. Assembly happened at: Bremen, Germany.

The CLK-Class VIN encodes everything from chassis code and engine family through to factory options, production plant and model year.

A few things worth knowing about the CLK-Class

The 2003 CLK DTM AMG (limited to 100 coupes and 80 cabriolets) used a 5.4-liter supercharged AMG V8 producing 582 hp, making it the most powerful CLK ever and one of AMG's first homologation specials.

How to decode a Mercedes-Benz CLK-Class VIN

Every Mercedes-Benz VIN built since 1981 follows the ISO 3779 standard. That gives you 17 alphanumeric characters split into three blocks: the World Manufacturer Identifier (positions 1 to 3), the Vehicle Descriptor Section (positions 4 to 9) and the Vehicle Identifier Section (positions 10 to 17). Here’s what each chunk tells you about your CLK-Class.

Positions 1 to 3: World Manufacturer Identifier (WMI)

WDB is the universal WMI prefix.

Positions 4 to 8: Vehicle Descriptor Section (VDS)

C208 / A208 (first gen) and C209 / A209 (second gen) chassis codes are in VDS positions 4 to 8.

Position 9: Check Digit

The check digit comes from a weighted sum of the other 16 characters. Think of it as a self-validating control. If you mistype any single character on your CLK-Class VIN, the check digit won’t match and the VIN is flagged as invalid.

Position 10: Model Year

Position 10 tells you the model year using a rolling alphanumeric scheme. A quick Mercedes-Benz cheat sheet: S = 1995, Y = 2000, 5 = 2005, A = 2010, F = 2015, L = 2020, P = 2023, R = 2024, S = 2025, T = 2026.

Position 11: Assembly Plant

Position 11 is 'F' (Bremen, Germany).

Positions 12 to 17: Production Sequence Number

The final six digits are the unique serial number stamped on your specific CLK-Class as it rolled off the assembly line.

Mercedes-Benz CLK-Class engine codes

Over the years the CLK-Class has been offered with the following engine families: M111 four-cylinder, M112 V6, M113 V8, M156 AMG V8, M272 V6. Mercedes-Benz engine codes follow a tight naming convention. The letter ‘M‘ denotes a petrol/gasoline engine (think M256, M177, M139), while ‘OM‘ (Oel-Motor) flags a diesel (OM651, OM654, OM656 and so on). Want to know exactly which engine sits under your CLK-Class? Decode the VIN above. VDS positions 4 to 8 will give you the exact engine variant.

CLK-Class VIN quick reference

Here’s the at-a-glance reference for decoding any Mercedes-Benz CLK-Class VIN:

Production years: 1997 to 2010
Body styles: Coupe, Cabriolet
Primary assembly: Bremen, Germany
WMI prefix: WDB is the universal WMI prefix.
Chassis identifier (VDS): C208 / A208 (first gen) and C209 / A209 (second gen) chassis codes are in VDS positions 4 to 8.
Plant code (position 11): Position 11 is 'F' (Bremen, Germany).
Engine families: M111 four-cylinder, M112 V6, M113 V8, M156 AMG V8, M272 V6
Trim levels offered: CLK200, CLK230 Kompressor, CLK320, CLK350, CLK500, CLK55 AMG, CLK63 AMG

Mercedes-Benz CLK-Class trim levels and variants

Across its run the CLK-Class has shown up in these trim levels: CLK200, CLK230 Kompressor, CLK320, CLK350, CLK500, CLK55 AMG, CLK63 AMG. Every trim leaves a fingerprint inside the VIN’s VDS section. Decoding your VIN doesn’t just confirm the trim level. It also surfaces the original factory option packages (AMG Line, Premium, Driver Assistance, Burmester audio, the lot), and that’s the stuff that really matters when you’re checking resale value.

Recall and safety information for the Mercedes-Benz CLK-Class

Open and historic recalls on the CLK-Class are tracked by NHTSA in the USA, by the European Commission’s RAPEX system in the EU, and by individual national transport authorities elsewhere. Once you’ve decoded your CLK-Class VIN above, copy the 17 characters into any of these databases to check for outstanding safety actions. On modern Mercedes-Benz cars the usual suspects are airbag inflators, fuel-system seals, electric power steering and occupant-classification software.

Why use VinDecoderPlus for your CLK-Class?

You’ll get a free instant decode of any Mercedes-Benz CLK-Class VIN with VinDecoderPlus. No sign-up, no email, no credit card. The data comes from NHTSA’s vPIC database (the official US government VIN registry) and is cross-referenced with manufacturer specifications. If you want to dig deeper into ownership records, accident reports, title brands or odometer history, you can upgrade to a full vehicle history report directly from the results page.

Frequently asked questions

How do I decode my Mercedes-Benz CLK-Class VIN?

Type the 17-character VIN from your CLK-Class’s windshield, driver-side door jamb, or vehicle title into the VinDecoderPlus tool above. Because the CLK-Class was produced from 1997 to 2010 as a coupe, cabriolet, the decoder returns model-year-appropriate data, including the engine variant from the M111 four-cylinder family. The information comes straight from NHTSA’s vPIC database and Mercedes-Benz build records.

Where is the VIN located on a Mercedes-Benz CLK-Class?

On a CLK-Class you’ll find the VIN in four places. First, on the lower-left corner of the windshield, where it’s visible from outside the car. Second, on a sticker inside the driver’s-side door jamb. Third, stamped into the engine firewall or chassis rail (this is typical for coupe bodies). And fourth, printed on the vehicle title, registration and insurance card. On the CLK-Class, the door-jamb sticker is also where you’ll see the original tire and load specification.

What engines were offered in the Mercedes-Benz CLK-Class?

The Mercedes-Benz CLK-Class has been offered with these engine families: M111 four-cylinder, M112 V6, M113 V8, M156 AMG V8, M272 V6. The specific engine installed in your particular CLK-Class is encoded in VDS positions 4 to 8 of the VIN. Looking for the AMG-tuned variant? Check VDS positions 6 and 7. Those positions flag AMG-spec models.

Where was the Mercedes-Benz CLK-Class built?

The CLK-Class is mainly assembled at: Bremen, Germany. Position 11 is ‘F’ (Bremen, Germany). Why does it matter where your car was built? Parts compatibility. European-spec and North-American-spec CLK-Class variants sometimes differ in lighting, emissions equipment and OBD-II reporting standards, even when they share the same chassis code.

How can I check open recalls on my Mercedes-Benz CLK-Class?

Once you’ve decoded your CLK-Class VIN above, copy the 17 characters into the NHTSA recall database (USA), the EU RAPEX system, or the Mercedes-Benz owner portal. Since the CLK-Class was produced from 1997 to 2010, you may also bump into historic technical service bulletins (TSBs). Those aren’t safety recalls, but they do give you useful maintenance guidance for your specific chassis code.

What trim levels are available for the Mercedes-Benz CLK-Class?

Across its run, the CLK-Class has been offered in: CLK200, CLK230 Kompressor, CLK320, CLK350, CLK500, CLK55 AMG, CLK63 AMG. Each trim leaves its fingerprint inside the VIN’s VDS section. The 2003 CLK DTM AMG (limited to 100 coupes and 80 cabriolets) used a 5.

Is the Mercedes-Benz CLK-Class VIN decoder really free?

Yes. VinDecoderPlus is a completely free decoder for every Mercedes-Benz CLK-Class VIN. No sign-up, no credit card, no usage limit. If you want the deeper stuff (ownership records, accident history, title brand) for the CLK-Class, full vehicle history reports are available as an optional paid upgrade from the results page.

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Looking for a different Mercedes-Benz model? Browse our full Mercedes-Benz VIN decoder hub, or jump straight into one of the most popular Mercedes model decoders below:

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Mercedes-Benz CLK-Class VIN Decoder