The 2006 Honda Accord with a 2.4-liter four-cylinder engine is rated at 166 horsepower.
On the 2006 Accord, Honda’s 2.4 L i-VTEC inline-four delivers its peak output at about 5,800 rpm, with torque peaking around 4,000 rpm. This specification applies to the North American market versions of the model (LX and EX trims) and is published by Honda for that model year. Horsepower is the same whether the car is equipped with a manual or an automatic transmission, though drivetrain losses can affect wheel horsepower in real-world driving.
Engine specifications
The 2.4 L engine used in the 2006 Accord is commonly identified by Honda’s engine codes for that generation and year. It produces 166 hp (125 kW) at 5,800 rpm and 160 lb-ft of torque at 4,000 rpm. The engine features Honda’s i-VTEC variable valve timing on the intake and exhaust cams in many trims, contributing to the power and efficiency characteristics of the period.
Power, torque, and performance context
Horsepower represents the engine’s peak output under standardized test conditions. The 166 hp figure is paired with 160 lb-ft of torque, which together define the car’s typical acceleration and drivability for a four-cylinder family sedan of that era. Performance can vary slightly with transmission choice and market-specific tuning.
Market and trim notes
In the United States, the 2006 Accord 2.4 L is consistently rated at 166 hp across LX and EX trims. Canadian and other regional versions generally align with similar figures, though emissions regulations and tuning can lead to minor variations in horsepower ratings between markets.
Summary
For the 2006 Honda Accord equipped with the 2.4-liter engine, the official horsepower rating is 166 hp (125 kW) at 5,800 rpm, with 160 lb-ft of torque at 4,000 rpm. This remains the widely cited specification for that model year in North American markets, reflecting Honda’s engineering for a mid-2000s family sedan.