Mercedes-Benz C257 (CLS)
VIN Decoder & Factory Options
The Mercedes-Benz C257 is the chassis code for the CLS (3rd Gen, years 2018-2023).
Get the factory build data in seconds and verify package codes before buying or selling.
Decode Your VIN
Quick Buyer Checklist for the C257
Buying a used Mercedes C257? Check the extras before you pay for them.
Many used cars are advertised with premium packages that aren't factory original or omit major equipment gaps. Don't just take the seller's word for it.
Why check the factory data
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 factory option codes and equipment.
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.