The 2003 Honda Accord with a 2.4-liter engine is rated at 160 horsepower.
In most North American configurations, the 2.4L four-cylinder Accord from that year delivers about 160 hp in standard LX and EX trims. This rating reflects the era’s emissions and performance tuning. For context, Honda also offered a more powerful 3.0-liter V6 option in the same generation, which produces significantly more horsepower, but that is a different engine choice.
Engine Details
The 2.4-liter inline-4 in the 2003 Accord belongs to Honda’s i-VTEC family and is the primary powertrain for the 4-cylinder models. The official horsepower figure commonly cited for the US market is 160 hp, which serves as the baseline performance specification for most trims of that year.
What the rating means
Horsepower indicates the engine’s maximum power output during operation. For the 2003 Accord’s 2.4L, this figure reflects a balance of everyday drivability and efficiency typical of mid-size sedans from that era.
Market Variations
Different markets can show small variations in horsepower due to regional tuning and emission controls. In the United States, the LX and EX trims with the 2.4L engine are generally listed at the 160 hp mark, while other regions or configurations may differ slightly.
Other Options in the Same Era
If higher performance is desired, Honda offered a 3.0-liter V6 in the same generation Accord, which produced around 240 horsepower, providing a clearly stronger acceleration profile compared with the 2.4L four-cylinder.
Summary
In summary, the 2003 Honda Accord equipped with the 2.4L engine delivers about 160 horsepower in typical U.S. market configurations, with the option of a significantly more powerful V6 engine available in the same generation for those seeking more performance.
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The 2008-2012 models, or the 8th generation of the Honda Accord, are widely considered some of the best used Honda Accord models available. These vehicles are known for their reliability, comfortable ride, and solid performance.
What is the Accord called in Japan?
Honda Inspire
The Honda Accord (Japanese: ホンダ・アコード, Hepburn: Honda Akōdo; /əˈkɔːrd/), also known as the Honda Inspire (Japanese: ホンダ・インスパイア, Hepburn: Honda Insupaia) in Japan and China for certain generations, is a series of automobiles manufactured by Honda since 1976, best known for its four-door sedan variant, which has been one ...
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Information
| Accord | 2003-2010 L4 & V6: 5W-20 (S/UFS), topped off with 0W-20 (UFS) 2011-2020 L4 & V6: 0W-20 (UFS) 2005-2007 Hybrid: 5W-20 (S/UFS) 2014-2020 Hybrid or Plug-in: 0W-20 (UFS) |
|---|---|
| Fit | 2007-2010: 5W-20 (S/UFS), topped off with 0W-20 (UFS) 2011-2017: 0W-20 (UFS) 2019: 0W-16 (UFS), topped off with 0W-20 (UFS) |
How much horsepower does a 2003 Honda Accord 2.4 I-VTEC have?
Powertrains and Performance: Driving the front wheels is either a 160-horsepower 2.4-liter inline-four or a 3.0-liter V6 engine. The 3.0-liter V6 pumps out an impressive 240 hp.


