Mercedes-Benz SLK300 Problems by Year

Source: NHTSA · Updated Aug 22, 2025 · 3 owner complaints analyzed

NHTSA has 3 owner complaints and 5 safety recalls on file for the Mercedes-Benz SLK300, across 3 model years (2009–2016). The 2016 model year has the most complaints (2). The most reported problem area overall is electrical system.

Peak: 2016, with 2 complaints
2009: 1200912015: 0201502016: 220162

n = 3 complaints · Source: NHTSA

Mercedes-Benz SLK300 years to avoid? What the complaint data shows

No SLK300 model year stands out with more than twice the complaints of a typical year.

Model years with the most complaints

  1. 2016 SLK300: 2 complaints, 4 recalls
  2. 2009 SLK300: 1 complaint, 0 recalls

Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.

Most common Mercedes-Benz SLK300 problems (all years)

Problem areaComplaintsModel yearsCrashes
Electrical System110
Steering110
Structure110

All Mercedes-Benz SLK300 model years

Model yearComplaintsRecallsCrash ratingTop problemCompared with other years
2016 SLK30024—Unknown or Other
2015 SLK30001——
2009 SLK30010—Electrical System

More from Mercedes-Benz: all Mercedes-Benz models · Mercedes-Benz VIN decoder

Frequently asked questions

Which Mercedes-Benz SLK300 years should you stay away from?

No year stands out at twice the typical count; the most complaints are for 2016 (2), 2009 (1). Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.

What is the biggest problem with the Mercedes-Benz SLK300?

Electrical System, with 1 complaint across 1 model year.

How many recalls does the Mercedes-Benz SLK300 have?

5 safety recalls across all model years. Each model year page lists its recalls and fixes.