Mercedes-Benz SL-Class problems
Light NHTSA footprint — 4 owner complaints. Either a clean record or thin data; we'll show what's there.
Limited NHTSA data — only 4 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 4 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.
What owners are saying recent NHTSA-filed complaints · verbatim
Rear wheels cracked and needed replacing. This is the second time this has occurred. Only drove the vehicle 4,500 miles when I was told at inspection that both rear wheels need replacing due to cracks. The inspection before this latest inspection, one of the rear wheels…
The whole dashboard leather has come apart. The seam around the vent is peeling up, the top part is looking really bad. The top part of the instrumental console, the leather cloth has fell and you cannot see the face of the panel. This car should not be falling apart like that.…
Tl* the contact owns a 2014 Mercedes-benz sl550. The contact stated that the four tires were replaced by the dealer and it was noticed that the front driver side rim was prematurely fractured. The dealer replaced the rim and the failure occurred with the front passenger side…
Tl* the contact owns a 2014 Mercedes benz sl550. The contact stated that he was concerned for his safety since the dealer contacted him to advise not to have the passenger side seat occupied until the repairs were performed for recall NHTSA campaign number: 14v386000 (air…
Common questions
Is the 2014 Mercedes-Benz SL-Class reliable?
Limited NHTSA data. Only 4 owner complaints have been filed for the 2014 Mercedes-Benz SL-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 2014 Mercedes-Benz SL-Class?
Only 4 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 2014 Mercedes-Benz SL-Class without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2014 Mercedes-Benz SL-Class?
There isn't enough NHTSA complaint data on the 2014 Mercedes-Benz SL-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 2014 Mercedes-Benz SL-Class a good used car to buy?
Hard to say from federal data alone — only 4 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 2014 Mercedes-Benz SL-Class?
No problem area has crossed our reporting threshold yet, which is a good sign for this vehicle.
What's the most expensive thing that goes wrong?
Major repair items haven't been flagged often enough on this vehicle to single one out.
How do I check if my Mercedes-Benz SL-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 2014 Mercedes-Benz SL-Class?
Hard to say from NHTSA data alone with only 4 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.