Shop the 2019 Odyssey at Big Island Honda! When you compare the 2019 Honda Odyssey vs. the 2018 Toyota Sienna, the Odyssey is the clear winner in terms of efficiency, space, and safety. Schedule a test drive with Big Island Honda at either our Hilo or Kailua-Kona location.
If we look at the dimensions of Odyssey and Sienna, not much different, but when viewed in more detail, the Odyssey has a slightly larger size, while Sienna has more Height than its rival. 2018 Sienna has dimensions, Height 1810 (mm), Width 1985 (mm), Length 5095 (mm), and Wheelbase 3030 (mm).