Yes. The 2015 Accord’s standard 2.4-liter four-cylinder engine is part of Honda’s K-series family (the K24).
This article explains what that means for the 2015 Accord, how the K-series fits into the lineup, and how to tell if your car uses the K-series 2.4L engine or another powerplant.
Engine options in the 2015 Accord
To understand where the K24 fits, it helps to know the two main powertrains Honda offered for the 2015 Accord in most markets. Here is a brief overview:
- 2.4-liter inline-4 i-VTEC (K-series). This is the standard engine on the four-cylinder trims, delivering a balance of efficiency and performance typical of the K-series 2.4L family (roughly around 189 horsepower in this generation).
- 3.5-liter V6 i-VTEC (J-series). This larger engine is found in higher-trim configurations and uses Honda’s J-series rather than the K-series, offering substantially more power (approximately 278 horsepower in many variants).
In short, if your 2015 Accord is the four-cylinder model, it uses a K-series 2.4L engine. If it’s the V6 version, it uses a different engine family—the J-series.
How to confirm the exact engine in your car
If you’re unsure which engine is in your specific vehicle, verify the engine code or consult the vehicle documents. The following steps can help:
- Open the hood and check the engine block or valve cover for a code that starts with “K” (indicating a K-series engine) or another designation.
- Look for an under-hood placard or a sticker in the engine bay listing the engine family and displacement.
- Review the VIN or the window sticker; for the 2015 Accord, a 2.4L four-cylinder will align with the K-series designation, while the V6 variant aligns with the J-series.
Once you have the engine code, cross-check it with official Honda specifications for your model year and trim to confirm whether you’re dealing with the K-series 2.4L engine.
Why this matters for maintenance and parts
Knowing whether your car uses a K-series 2.4L engine versus a J-series V6 helps ensure you buy correct parts, schedule appropriate maintenance intervals, and source the right service information for timing belts/chains, spark plugs, and intake components.
Summary
The 2015 Honda Accord offers a 2.4-liter four-cylinder engine that belongs to Honda’s K-series family, commonly referred to as a K24. The same model year also offered a more powerful 3.5-liter V6 that belongs to the J-series, not the K-series. To be sure which engine your specific car has, check the engine code on the engine itself or consult the VIN/window sticker and owner’s manual.


