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Is Toyota Sienna bigger than the Honda Odyssey?

The Toyota Sienna and Honda Odyssey are two of the most popular minivan models on the market. While both offer spacious interiors and a range of family-friendly features, there are some key differences in their overall size and dimensions. In this article, we'll take a closer look at how the Sienna and Odyssey compare in terms of size and determine which one is the bigger minivan.


Exterior Dimensions


When it comes to exterior size, the Toyota Sienna is slightly larger than the Honda Odyssey. The Sienna measures 200.6 inches in length, 78.5 inches in width, and 68.5 inches in height. In comparison, the Odyssey is 205.2 inches long, 78.5 inches wide, and 69.6 inches tall. So while the Odyssey is longer, the Sienna is slightly taller and has a wider overall stance.


Interior Dimensions


The interior dimensions of the Sienna and Odyssey are also quite similar, with the Sienna offering a bit more overall passenger and cargo space. The Sienna has a maximum passenger capacity of 8 people and a total passenger volume of 164.4 cubic feet. The Odyssey, on the other hand, can seat up to 8 people as well but has a slightly smaller total passenger volume of 163.6 cubic feet.


In terms of cargo space, the Sienna offers 33.5 cubic feet of space behind the third row, 75.2 cubic feet with the third row folded, and a maximum of 150.0 cubic feet with both the second and third rows folded. The Odyssey provides 32.8 cubic feet of cargo space behind the third row, 92.0 cubic feet with the third row folded, and a maximum of 144.9 cubic feet with all the seats down.


Key Takeaways



  • The Toyota Sienna is slightly larger than the Honda Odyssey in terms of exterior dimensions. The Sienna is taller and wider, while the Odyssey is longer.

  • The Sienna offers more overall passenger and cargo space. It has a larger total passenger volume and more maximum cargo capacity compared to the Odyssey.

  • Both minivans can seat up to 8 passengers and provide ample space for families. The differences in size are relatively small and may not be a major factor for most buyers.


In conclusion, while the Honda Odyssey and Toyota Sienna are both excellent minivan options, the Sienna does edge out the Odyssey in terms of overall size and interior space. Buyers looking for the most spacious minivan experience may find the Sienna to be the better choice.

What is the Toyota version of the Honda Odyssey?


Drive odyssey only has four grades. And there's no hybrid powertrain on any of them. Looking for the added driving confidence of all-wheel. Drive you won't find that on any Odyssey grade. Either.



Is a Honda Odyssey bigger than a Toyota Sienna?


The Honda Odyssey is bigger than the Toyota Sienna in terms of interior cargo and passenger space. While their exterior dimensions are very similar, the Odyssey offers more maximum cargo volume and greater legroom in the first and second rows. 
This video compares the exterior and interior design of the 2025 Honda Odyssey and Toyota Sienna: 1mAuto DetailsYouTube · Jul 21, 2025

Feature Honda Odyssey Toyota Sienna
Maximum Cargo Space Up to 155.8 cu. ft. Up to 101 cu. ft.
First-Row Legroom 40.9 inches 40.3 inches
Second-Row Legroom 40.9 inches 39.9 inches
Passenger Volume 163.6 cu. ft. 162.5 cu. ft.
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This video compares the powertrain and performance of the 2025 Honda Odyssey and Toyota Sienna: 1mCar ConfectionsYouTube · Aug 18, 2024



What is the Honda equivalent to the Toyota Sienna?


Honda Odyssey
The Honda Odyssey is larger, more powerful, and more spacious than the Toyota Sienna. Utilize up to 140.7 cubic feet of maximum cargo space inside the Odyssey minivan, which tops the Sienna's 101 cubic feet by a wide margin.



Does a Toyota Sienna or Honda Odyssey last longer?


While both minivans are designed to last for a long time, the Honda Odyssey currently has a higher J.D. Power reliability rating than the latest Toyota Sienna to be rated,3, 4 which suggests that it may be able to last for longer.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.