The amount depends on the transmission type: CVT-equipped Civics use about 9 quarts of fluid, while manual-transmission Civics require roughly 1.9 quarts. This figure reflects total system capacity; actual fill during a service can vary with the method used (drain and fill vs. complete drain) and model specifics.
Automatic transmissions (CVT) in the 2015 Civic
Most 2015 Civics are equipped with Honda’s CVT. Here is the key capacity reference for this transmission setup.
What follows is a quick reference for the CVT fluid capacity of the 2015 Civic.
- CVT fluid capacity (total system): 9.0 quarts
Bottom line: the CVT in a 2015 Civic holds about 9 quarts of transmission fluid. Exact amounts can vary slightly depending on the specific vehicle variant and service procedure.
Manual transmissions in the 2015 Civic
A small portion of 2015 Civics use a traditional manual transmission. Here is the capacity reference for that setup.
What follows is a quick reference for the manual transmission fluid capacity of the 2015 Civic.
- 6-speed manual transmission fluid capacity: 1.8–1.9 quarts (roughly 1.9 quarts)
Bottom line: the manual transmission in the 2015 Civic requires about 1.9 quarts of fluid. As with the CVT, the exact amount can vary slightly based on model specifics and service method.
Summary
For the 2015 Honda Civic, plan on about 9 quarts of transmission fluid for CVT-equipped models and about 1.9 quarts for manual-transmission models. Always consult the vehicle’s owner’s manual or service manual for the exact specification for your trim and region, and follow the recommended service procedure when changing transmission fluid.


