Model Year Comparison
- Worst Model Year
- Worst Category
- engine Problems
We don't have a lot of complaints on file for the Mercedes-Benz R350 — feel free to add yours here. Probably because it's so old, no one bothers to post complaints anymore.
Although the 2006 Mercedes-Benz R350 has the most overall complaints, we rate the 2007 model year as worse because of other possible factors such as higher repair cost or more problems at lower mileage. The most-reported problem is also with the 2006 Mercedes-Benz R350 for Engine failure.