What model is the Mercedes-Benz C257 chassis?

The C257 is the chassis code used for the CLS-Class (3rd Gen) models.

What years was the Mercedes-Benz C257 in production?

The C257 chassis was in production during the years 2018-2023.

How do I check the original factory options for a Mercedes C257?

You can enter your 17-digit Vehicle Identification Number (VIN) in our online decoder to instantly retrieve the official factory build sheet containing all OEM option codes.

Verified OEM Data Gateway

Mercedes-Benz C257
VIN Decoder & Factory Options

The Mercedes-Benz C257 is the chassis code for the CLS-Class (3rd Gen, years 2018-2023).

Instantly pull the official OEM build sheet and verify package codes before buying or selling.

Full Factory Options List

Original Paint & Upholstery

Exact Build Date

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Spending €1.99 now can save you thousands in workshop surprises or depreciation when you resell. Get the OEM production sheet your car left Stuttgart with.

Quick Buyer Checklist for the C257

772

AMG StylingVerify if it's a genuine factory aesthetic kit or aftermarket bumpers.

810

Premium Sound SystemConfirm Burmester/Harman Kardon presence or if they are just fake decorative grilles.

642

Dynamic LED HeadlampsOriginal intelligent headlamps (ILS) that shape the light beam vs basic halogen.

Buying a used Mercedes C257? Beware of the "Fully Loaded" trap.

Many used cars are advertised with premium packages that aren't factory original or omit major equipment gaps. A genuine AMG package or Intelligent LED light system (ILS) drastically alters the vehicle's true market value. Don't just take the seller's word for it.

The Used Market Problem

The C257 generation introduced complex electronic architectures and high-value optional packages that are frequently misadvertised by dealers and private sellers. As a buyer, the only way to guarantee what you're buying is through the original production sheet.

C257 Chassis Context:

The C257 CLS features a minimal design language, inline-six engines, and a premium cabin. Sourcing checks often focus on identifying if the vehicle has full driving assistance suites and AMG body layouts.