Buyer's guide
Seek well-maintained examples with full service records and comprehensive inspections of the retractable hardtop mechanism, hydraulic systems, and electrical components. CLK 63 AMG variants command substantial premiums but offer superior performance and engineering refinement.
Common issues
| Issue | Severity | Notes |
|---|---|---|
| Retractable hardtop seal degradation | Medium | Weather stripping can deteriorate affecting water ingress and noise |
| Hydraulic fluid leaks in roof system | High | Requires specialized service and can be expensive to repair |
| Transmission shifting hesitation | Medium | Common in higher-mileage examples, often resolved with fluid service |