2005 Mercedes-Benz CL-Class problems
Light NHTSA footprint — 5 owner complaints. Either a clean record or thin data; we'll show what's there.
The 2005 Mercedes-Benz CL-Class has 5 NHTSA owner complaints on file (U.S. federal records, as of July 2026). The most-reported system is suspension at 4 complaints, typically surfacing around 51,623 miles (~$900 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2005 CL-Class (this page) | 5 | 0 |
| 2006 CL-Class | 9 | 0 |
| 2007 CL-Class | 9 | 0 |
| 2008 CL-Class | 10 | 0 |
Limited NHTSA data — only 5 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 5 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data.
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 1 category with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Driving my Mercedes cl55 amg, heard a pop sound got out looked around saw nothing arrived home parked auto overnight next morning a large leak which appeared to be some type of fluid under the engine of the vehicle. Contacted Mercedes benz was told recall was issued but not for…
Tl*the contact owns a 2005 Mercedes benz cl55. While driving he noticed that the active body control light illuminated on the dashboard. The contact also observed that when the vehicle was parked there would be a puddle of fluid behind it. The dealer stated that the hydraulic…
Abc - active body control - system is a continuous risk to all mbenz owners. All discussion boards, owner's forums, etc. Will list the various trials and tribulations with the suspension doing any number of actions from completely lowering the car to the bump-stops to…
The active body control is off terribly. The front left and back right sides of my car sag so low but the opposite sides don't. This can cause an accident etc.. *tr
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2005 Mercedes-Benz CL-Class reliable?
Limited NHTSA data. Only 5 owner complaints have been filed for the 2005 Mercedes-Benz CL-Class, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2005 Mercedes-Benz CL-Class?
Only 5 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data. We don't issue a buy/avoid verdict on the 2005 Mercedes-Benz CL-Class without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2005 Mercedes-Benz CL-Class?
There isn't enough NHTSA complaint data on the 2005 Mercedes-Benz CL-Class to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.
Is the 2005 Mercedes-Benz CL-Class a good used car to buy?
Hard to say from federal data alone — only 5 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.
What's the most common problem on the 2005 Mercedes-Benz CL-Class?
Based on NHTSA records, the most-reported issue is suspension, with 4 complaints filed. Typical failure occurs around 51,623 miles. Average repair cost runs about $900 at an independent shop.
What's the most expensive thing that goes wrong?
The suspension is one of the costlier repair items. Average repair cost runs about $900 at an independent shop. Typical failure occurs around 51,623 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercedes-Benz CL-Class has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2005 Mercedes-Benz CL-Class?
Hard to say from NHTSA data alone with only 5 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.