The engine is a 2.4-liter inline-4 i-VTEC gasoline engine from Honda's K-series family.
In the 2010 Accord, the four-cylinder variant uses a naturally aspirated 2.4-liter i-VTEC inline-4 (DOHC) that combines variable valve timing with Honda’s well-known reliability. This engine was used across LX, EX, and EX-L trims, providing a balance of everyday efficiency and solid on-road performance. The power output is commonly cited around the high-100s horsepower range, with torque in the mid-range, varying slightly by transmission and trim level.
Engine fundamentals
Here is a concise breakdown of the core characteristics of the 2.4-liter i-VTEC engine that powered the 2010 Accord’s four-cylinder lineup.
- Displacement: 2.4 liters (approximately 2364 cc)
- Configuration: Inline-4 (I4)
- Valvetrain: i-VTEC with DOHC and 16 valves
- Fuel system: Gasoline, multi-point fuel injection
- Engine family: Honda K-series (K24)
- Power output: Approximately 177 horsepower, with torque around 161 lb-ft, depending on trim and transmission
The 2.4L i-VTEC inline-4 is designed for a smooth delivery of power across speed ranges, aided by variable valve timing that optimizes both efficiency at low RPM and performance at higher RPMs.
Notes on trims and performance
While the fundamental engine is the same across most four-cylinder Accords for 2010, horsepower and tuning can vary slightly by transmission (manual vs. automatic) and model year within the 2010 range. The engine’s primary goal remains balanced efficiency, reliability, and steady acceleration rather than high-performance figures.
For buyers and enthusiasts, this engine represents Honda’s emphasis on durable, long-life powerplants in their mid-size sedans, with routine maintenance and common parts availability contributing to ongoing ownership value.
Summary
The 2010 Honda Accord’s four-cylinder option is a 2.4-liter inline-4 i-VTEC gasoline engine from Honda’s K-series family. It delivers a reliable blend of efficiency and everyday performance, with 177 horsepower and 161 lb-ft of torque typical for the period, and it was offered across multiple trims with different transmissions.