The automatic transmission in a 2013 Civic holds about 9.5 to 10 quarts of total capacity, while the 5-speed manual requires roughly 2.6 to 3.0 quarts.
In the 2013 model year, Honda offered two transmissions: a 5-speed automatic and a 5-speed manual. The capacity figures refer to the full transmission system, but the actual amount you drain and refill during service depends on whether you perform a simple pan drain, a pan-and-filter change (automatic only), or a full system flush. Always verify with the owner’s manual for your exact trim and service method.
Automatic transmission capacity
The 5-speed automatic in the 2013 Civic has a total capacity of about 9.5–10 quarts (approximately 9.0–9.5 liters). When performing a standard drain-and-fill, roughly 4–5 quarts are drained and replaced; a full system flush can require more, depending on the equipment and method used. Honda specifies using ATF DW-1 for this transmission and cautions against mixing fluids. Check the owner’s manual for the precise figure for your car’s VIN and trim.
Manual transmission capacity
The 2013 Civic with the 5-speed manual requires roughly 2.6–3.0 quarts (about 2.5–2.8 liters) of manual transmission fluid. The exact amount can vary slightly by transmission casting and whether you drain the pan completely. Use the manual transmission fluid recommended by Honda for this model and consult the owner’s manual for the exact specification and service guidelines.
Fluid type and maintenance notes
Use Honda ATF DW-1 in the automatic transmission and the appropriate Honda-specified manual transmission fluid for the manual gearbox. Do not mix fluids, and follow Honda’s maintenance guidelines in the owner’s manual for replacement intervals and service procedures. If you are unsure, have a qualified technician perform the change with the correct fluid type and capacity specific to your VIN.
Summary
The 2013 Honda Civic’s transmission fluid capacity varies by transmission type: about 9.5–10 quarts for the automatic and roughly 2.6–3.0 quarts for the manual. Actual drain-and-fill volumes depend on service method, and fluids must meet Honda’s specifications (ATF DW-1 for automatics and the recommended fluid for manuals). Always refer to the owner’s manual or a Honda dealer for your exact numbers and procedures.