In brief, horsepower for the Odyssey’s 3.5-liter V-6 depends on the model year. The latest generations deliver 280 horsepower, while earlier versions offered about 244–248 horsepower.
Power by generation
The Honda Odyssey has relied on a 3.5-liter V-6 across multiple generations, with output increasing as revisions were made. The figures below reflect SAE net horsepower as published for North American models.
- 2005–2010: 244 hp
- 2011–2017: 248 hp
- 2018–present: 280 hp
These numbers show the evolution from the earlier J35-based engines to the more powerful setup introduced with the 2018 redesign, which also brought other performance and efficiency gains.
What this means for drivers
Horsepower influences acceleration and highway performance, but real-world performance also depends on weight, drivetrain, and gearing. The jump to 280 hp in the 2018 redesign generally translates to quicker overtaking and smoother highway merges compared with earlier generations.
Notes on measurement and variations
Horsepower figures are SAE net horsepower as published by Honda for the U.S. market. Real-world performance can vary by trim, equipment, fuel quality, and environmental conditions. Some markets or late-year changes may yield minor deviations.
Summary
Across its production history, the Honda Odyssey’s 3.5-liter V-6 has progressed from 244 hp in the mid-2000s to 248 hp in the early 2010s, and to 280 hp in the modern, 2018-and-onward generation. For shoppers, the model year is a key indicator of the engine’s power, with newer generations offering noticeably stronger acceleration and confident highway performance.