Mercedes-Benz C300
engine Problems
We don't have a lot of Mercedes-Benz C300 engine problems on file — feel free to add yours here. The most common C300 engine problems cost $12,000 to fix & occur at 49,000 miles.
The worst model years for engine problems are the 2015 C300, 2016 C300, and the 2017 C300.
Worst Mercedes-Benz C300 Engine Problems
-
#1: Engine Failure 2016 C300
- Average Cost to Fix:
- $15,600
- Average Mileage:
- 48,000 mi
-
#2: Broken Piston 2015 C300
- Average Cost to Fix:
- $6,500
- Average Mileage:
- 52,000 mi
-
#3: Engine Knocking 2015 C300
- Average Cost to Fix:
- $14,000
- Average Mileage:
- 46,000 mi