Model Year Comparison
- Worst Model Year
- Worst Category
- AC / heater Problems
We don't have a lot of complaints on file for the Mercedes-Benz S320 — feel free to add yours here. Probably because it's so old, no one bothers to post complaints anymore.
Although the 1998 Mercedes-Benz S320 has the most overall complaints, we rate the 1991 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 with the 1991 S320 for asr error light.