The 2003 Honda Accord’s 2.4-liter inline-four delivers about 160 horsepower.
Engine design and performance
The 2.4 L four-cylinder used in the 2003 Accord is part of Honda’s evolving K-series family. In the U.S.-market Accords of this era, the engine produced 160 horsepower at 5,800 rpm and 160 lb-ft of torque at 4,000 rpm, with i-VTEC helping optimize power and efficiency across the rev range.
Performance figures
Before listing the official numbers, note that horsepower and torque are the primary measures most buyers reference when assessing acceleration and pull from a standstill or highway merging.
- Horsepower: 160 hp @ 5,800 rpm
- Torque: 160 lb-ft @ 4,000 rpm
The 160 hp figure is the standard reference for the U.S.-spec 2003 Accord 2.4L four-cylinder across LX and EX trims, with minor catalog variations by market.
Context and market variations
Some markets and model years tuned the same engine slightly differently, but the common reference for the 2003 Accord's 2.4L remains 160 horsepower.
Buying considerations for used models
For shoppers evaluating a used 2003 Accord with the 2.4L engine, verify maintenance history, timing chain/drive system status (as applicable), and the health of the variable valve timing system to ensure the engine performs as originally rated.
Related specs often compared by buyers include transmission type, drivetrain condition, and EPA fuel economy estimates from that model year.
- Model year variations
- Transmission type and its impact on acceleration
- EPA fuel economy estimates for the 2003 model
When comparing multiple examples, use the 160 hp figure as your baseline and evaluate any deviations due to maintenance or aftermarket modifications.
Summary: The 2003 Honda Accord's 2.4L four-cylinder produces around 160 horsepower, a figure that accompanied a practical balance of performance and efficiency for sedan buyers in that generation.


