The 2012 Mercedes-Benz SLK has 11 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are fuel/propulsion system and wheels. Owners most often flag hydraulic convertible top failure (r171): roof operation slows, makes loud noises, leaks hydraulic fluid (causing skin irritation), eventually fails completely; repair cost often cited as exceeding vehicle value. frequency: recurrent.
Source: NHTSA complaints and recalls filed for 2012 Mercedes-Benz SLK vehicles (US, public record).
Across the 8 SLK model years we track, complaint volume runs from 3 (2009) to 34 (2006). With 11 complaints, the 2012 SLK sits about the same asthe model's median of 14.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Sentiment is mixed and heavily dependent on generation, specific engine, and ownership expectations. For the earliest R170 generation (1997-2004), owners report these as surprisingly reliable and robust budget-friendly classic…
Owner insights cover all generations of the SLK. See the full SLK owner picture and every model year.
Used SLK listings typically run $10,195–$16,763 across 1999 to 2016 model years.
Compare every SLK year side by side to see how 2012 ranks against the rest.