Mercedes-Benz SL65: problems, complaints, bulletins
Summary for the Mercedes-Benz SL65 across 2 model years: 2 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 2006 | 1 | 0 | 0 | 0 |
| 2005 | 1 | 0 | 0 | 0 |
What fails most often
- 1 Fuel/propulsion system 50% of all complaints
- 2 Service brakes 50% of all complaints
- Fuel/propulsion system: 1 complaints (50% of all).
- Service brakes: 1 complaints (50% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Fuel/propulsion system | 1 | 0 | 0 |
| Service brakes | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Gas tank baffle broke loose. As you're aware, this is a safety issue in that sloshing of fuel back and forth affects the vehicle's handling in many ways. In discussing with other sl owners including through mercedes benz world and benz world, this is a common problem that mercedes is well aware of but won't…
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.