Buyer's guide
Purchase examples with complete service records and lower mileage to ensure reliability and retain value, prioritizing pre-purchase inspections by certified Mercedes specialists. Avoid models with accident history and verify authenticity of special packages or limited editions through dealer documentation.
Common issues
| Issue | Severity | Notes |
|---|---|---|
| ABC brake system wear on W140 models | High | Early generations require premium maintenance |
| Transmission seal degradation | Medium | Monitor fluid levels regularly |
| Air suspension compressor fatigue | High | Replacement necessary after 150k miles typically |