Two engines were offered: a 2.4-liter inline-4 and a 3.0-liter V6.
The 2006 Accord’s engine lineup varied by trim and market. The 2.4-liter four-cylinder was the common choice for base and mid-range models, delivering a balance of efficiency and everyday performance, while the 3.0-liter V6 was reserved for higher trims and premium configurations, providing stronger acceleration and highway refinement. A hybrid variant also existed in some markets, pairing the 3.0-liter V6 with electric assist for a higher combined output.
Two engine options by configuration
Details for the four-cylinder option, including displacement, output, and transmission choices, are listed below.
- Displacement: 2.4 L
- Configuration: inline-4
- Induction: i-VTEC
- Horsepower: about 166 hp
- Torque: about 160 lb-ft
- Transmission options: 5-speed manual or 5-speed automatic
The 2.4 L four-cylinder in the 2006 Accord offered a solid balance of efficiency and everyday performance, with two transmission choices to suit driver preference.
V6 option by configuration
Details for the V6 option, including displacement, output, and typical transmission pairing, are listed below.
- Displacement: 3.0 L
- Configuration: V6
- Induction: natural aspiration
- Horsepower: about 244 hp
- Torque: about 211 lb-ft
- Transmission: 5-speed automatic (primarily, with manual-shift mode in many trims)
The 3.0 L V6 provides stronger performance and is typically paired with an automatic transmission in most 2006 Accord configurations, making highway cruising smooth and confident.
Notes on market variations
In addition to the main U.S. lineup, some markets offered variations or hybrids. A Honda Accord Hybrid was available in certain regions and years, combining the 3.0 L V6 with an electric motor for a higher combined output compared to the gasoline engine alone.
Summary
For the 2006 Honda Accord, buyers could choose between a 2.4-liter inline-4 engine (approximately 166 hp, 160 lb-ft of torque) with a 5-speed manual or 5-speed automatic, or a 3.0-liter V6 (approximately 244 hp, 211 lb-ft of torque) primarily paired with a 5-speed automatic. Higher-trim levels commonly featured the V6, and a hybrid variant existed in some markets.


