2009 Mercedes-Benz C-Class coolant capacity
The 2009 Mercedes-Benz C-Class holds about 5.3 to 12.7 quarts of coolant, depending on the engine - the full cooling-system capacity when cold.
Key takeaways
- The 2009 Mercedes-Benz C-Class holds about 5.3 to 12.7 quarts of coolant total, depending on engine.
- This is the full cooling-system fill with the engine cold.
- Refill to the marked level, and use the coolant type your owner's manual specifies.
| Engine | Capacity | Liters |
|---|---|---|
| C 180 204.031/231/331 | 9 qt | 8.5 L |
| C 180 CDI 204.000/200 | 10.6 qt | 10 L |
| C 200 204.048/248/348 | 7.9 qt | 7.5 L |
| C 250 CGI 4MATIC BlueEFFICIENCY 204.085 | 5.3 qt | 5 L |
| C 300 204.055 | 9.5 qt | 9 L |
| C 300 CDI 4MATIC 204.092/292 | 12.7 qt | 12 L |
When refilling, add coolant to the marked level rather than forcing in the full figure. Source.