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Monday 30 April 2018 at 08:40
I did have the 3.0 v6. It was a solid engine, but just trying to remember, probably around 22mpg. So yeah, not great. I have also heard the l4 is quite sluggish, but I think it's a tall order to put that little engine in charge of pulling 4,000 lbs of mass.
Source: http://pinside.com/pinball/forum/topic/2018-honda-odyssey-vs-2018-toyota-sienna/page/4#post-4370268