2012 Mercedes-Benz SLK350
Only 12 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 12 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2012 | 12 |
| 2013 | 0 |
| 2014 | 1 |
| 2015 | 0 |
| 2016 | 0 |
KNOWN PROBLEM AREAS
Only 12 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
3 of 12 total reports mention: fuel/propulsion system.
Show complaint excerpts
My mechanic says it's the fuel filter and it has been discontinued. I am a single woman and I am now afraid to drive my car. l am stressed about breaking down or being killed. Please help me.
NHTSA ODI report, 20251006
I PARKED MY CAR WITH AN ALMOST FULL TANK OF GAS WHILE I WAS AT WORK.
NHTSA ODI report, 20120915
2 of 12 total reports mention: suspension, most commonly citing upper arm and lower arm.
1 of 12 total reports mentions: wheels, most commonly citing rim.
Show complaint excerpts
The contact owns a 2012 Mercedes-Benz SLK350. The contact stated that while driving at an undisclosed speed, a loud noise was heard coming from the rear of the vehicle.
NHTSA ODI report, 20221103
1 of 12 total reports mentions: structure, most commonly citing body.
Show complaint excerpts
While driving on the highway the roof polycarbonate top started to buffet at speed prompting a rapid deceleration of the car for fear of the roof flying off.
NHTSA ODI report, 20260902
1 of 12 total reports mentions: steering.
SAFETY TIMELINE
No recalls on file for this model year.
Desiccated Air Bag Inflator Rupture
BUY-SMART CHECKLIST
2012 Mercedes-Benz SLK350 — pre-purchase inspection
- Test/inspect for fuel/propulsion system issues (3 reports on file for this year).
- Test/inspect for suspension issues (2 reports on file for this year).
- Test/inspect for wheels issues (1 reports on file for this year).
FAQ
Is the 2012 Mercedes-Benz SLK350 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2012 Mercedes-Benz SLK350?
The most-reported component is fuel/propulsion system, accounting for 25% of complaints on file.
How many recalls does the 2012 Mercedes-Benz SLK350 have?
No recalls are on file for this model year.
Data updated 2026-09-16 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.