The 2005 Honda Accord offered two engines in the United States: a 2.4-liter four-cylinder rated at about 166 horsepower and a 3.0-liter V6 rated at about 244 horsepower. The exact figure can vary slightly by trim and market.
Engine options and horsepower
Here's a quick look at the horsepower ratings tied to the two available engines for the 2005 Accord.
- 2.4-liter four-cylinder: 166 horsepower (approximately at 5,800 rpm) and about 160 lb-ft of torque.
- 3.0-liter V6: 244 horsepower (approximately at 6,250 rpm) and about 211 lb-ft of torque.
Note: Some markets or transmissions can yield slightly different numbers; the figures above reflect typical North American specs for factory-equipped models.
Performance and fuel economy considerations
The V6 delivers substantially more horsepower, which translates to quicker acceleration, but it typically consumes more fuel and may have different maintenance considerations than the four-cylinder model. If you’re evaluating a used 2005 Accord, check the vehicle’s documentation or window sticker for the exact engine and trim specifications.
Summary: For the 2005 Honda Accord, horsepower depended on the engine choice—approximately 166 hp from the 2.4L four-cylinder and 244 hp from the 3.0L V6—with minor variations by market and transmission.


