The 2010 Honda Accord with a 2.4-liter engine requires different transmission fluids depending on the transmission type: roughly 9.5–10 quarts for the 5-speed automatic and about 2.0–2.3 quarts for the 5-speed manual.
In detail, the 2010 Accord 2.4L was offered with two transmissions. The automatic transmission uses Honda’s ATF DW-1 and has a total capacity in the vicinity of 9.5–10 quarts when fully filled, including fluid in the torque converter. The manual transmission uses Honda manual transmission fluid (MTF) with a total capacity around 2.0–2.3 quarts. The actual amount you need to add depends on whether you’re performing a simple pan drain and refill or a full transmission flush, and service steps can affect how much fluid you remove and replace. Always consult the owner’s manual or a Honda service bulletin for the exact specification and use the recommended fluid type.
Automatic transmission (5-speed)
The 5-speed automatic in the 2010 Accord 2.4L requires ATF DW-1 and has a relatively large total capacity. This matters for full-system servicing and when calculating how much fluid to purchase for a complete change.
- Total system capacity (including torque converter): 9.5–10 quarts (9.0–9.5 liters).
- Typical drain-and-fill amount (pan drain/refill): about 4–6 quarts (4–6 liters).
- Recommended fluid: Honda ATF DW-1 (or an equivalent meeting Honda specs).
When executing a full transmission service, the pan drain and refill is common, but a complete flush can require more fluid to ensure the system is fully replenished. Always check level on a level surface with the engine warm and running as specified in the service manual.
Manual transmission (5-speed)
The manual transmission in the 2010 Accord 2.4L uses Honda MTF and carries a much smaller total capacity compared with the automatic. This is important for DIY fluid changes and for stocking the correct amount of lubricant.
- Total capacity: about 2.0–2.3 quarts (1.9–2.2 liters).
- Typical drain-and-fill amount: about 1.5–2.0 quarts (1.4–1.9 liters).
- Recommended fluid: Honda MTF (or an equivalent that meets Honda specs).
Manual transmissions generally require less fluid than automatics, and some owners perform a single drain-and-fill rather than a full fluid flush. Always refer to the owner’s manual for the exact spec and procedure.
What this means for owners
For most owners planning a fluid change, stock up according to the transmission type: roughly 9.5–10 quarts for automatic service and about 2.0–2.3 quarts for manual service. If you’re doing a simple pan drain and refill, plan for about 4–6 quarts (auto) or around 1.5–2 quarts (manual). If you’re performing a full system flush, be prepared to use more fluid to ensure a complete replacement. Use the specified Honda fluids to maintain warranty coverage and transmission performance.
Summary
The 2010 Honda Accord 2.4L has two transmission options with distinct fluid capacities: about 9.5–10 quarts for the 5-speed automatic and about 2.0–2.3 quarts for the 5-speed manual. Always follow Honda’s fluid specifications and service procedures, and verify exact amounts from the owner’s manual or service guide before purchasing or starting a transmission fluid change.