Yes. The four‑cylinder version of the 2004 Honda Accord uses a 2.4-liter inline‑4 from Honda’s K‑series family (the K24). A V6 option in the same year uses Honda’s J‑series, not K‑series.
Engine options in the 2004 Accord
The 2004 Accord lineup mainly offered two engine choices: a 2.4-liter K‑series inline‑4 and a 3.0-liter J‑series V6. The K24 designation denotes the family of 2.4L engines, while the J‑series covers the V6. Exact engine codes and availability can vary by market and trim level.
Here are the core details you should know about the two engines available in the 2004 Accord:
- 2.4-liter inline‑4 (K‑series) — part of Honda’s K24 family; used in the four‑cylinder Accord models. The specific engine code can differ by market and trim.
- 3.0-liter V6 (J‑series) — used in higher‑trim or V6 variants; not a K‑series engine.
In short, the 2004 Accord’s four‑cylinder option is indeed a K‑series engine, while the available V6 runs on the J‑series. Exact engine codes vary by region and model year, so it’s best to verify on the specific vehicle.
Notes on engine codes and verification
Because Honda used multiple K‑series variants for different markets and trims, the exact code you’ll see on a 2004 Accord can differ. To confirm the precise engine code for a given car, check the engine block stamping or the vehicle’s service documentation.
Summary
The 2004 Honda Accord includes a K‑series 2.4‑liter inline‑4 as its primary four‑cylinder option, establishing the presence of a K24 engine in that model year. A 3.0‑liter V6 from the J‑series is also available on other trims. For the exact engine code, refer to the specific vehicle’s documentation or on‑car identifiers.


