The 2004 Honda Odyssey was powered by a 3.5-liter V6 with Honda’s i-VTEC technology, delivering about 240 horsepower and 240 lb-ft of torque. It was the standard and most widely available engine for US and Canadian Odysseys that model year, paired with a four-speed automatic transmission.
Engine at a glance
The following provides core specifications for the 2004 Odyssey's engine to help readers understand performance and capabilities.
Core specifications
- Displacement: 3.5 liters
- Configuration: 60-degree V6
- Valvetrain: i-VTEC, dual overhead cam (24-valve)
- Fuel system: Sequential multi-point fuel injection
- Power output: approximately 240 horsepower
- Torque: approximately 240 lb-ft
- Transmission: 4-speed automatic (US market)
The engine was designed to balance everyday practicality with adequate acceleration for a family minivan, offering smooth power for highway merging and overtaking while prioritizing reliability and durability.
Context and significance
In 2004, Honda refined the Odyssey’s engine to emphasize dependable performance and reasonable efficiency for a family vehicle. The V6 was part of Honda’s broader J-series, a family of engines used across several models, and it typically paired with front-wheel drive to deliver predictable handling and solid reliability.
Summary
For the 2004 Honda Odyssey, the engine of choice was a 3.5-liter V6 with i-VTEC, producing around 240 hp and 240 lb-ft of torque, most commonly mated to a four-speed automatic transmission in the United States. This setup aimed to provide a balance of everyday practicality, smooth power, and long-term durability.


