What Owners Complain About
Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.
Worst Issues
- alternator failed in the 2013 300C
2 complaints
- battery keeps going dead in the 2013 300C
2 complaints
- dents in surrounding areas of panoramic roof in the 2014 300C
1 complaints
- nevigation software is more than 2 years old, looks like an old unit in dash in the 2014 300C
1 complaints
- brakes failed in the 2016 300C
1 complaints
What Breaks the Most
- Interior
7 complaints
- Electrical
7 complaints
- Engine
6 complaints
- Brakes
4 complaints
- Transmission
4 complaints