2004 Toyota Sienna: What is the size of the trunk and cargo space?

The 2004 Toyota Sienna is a decently sized SUV. It's got 43.6 cubic feet of cargo space behind the third seat. If You put down the second, You expand that to 94.5 cubic feet. All the way to the firSTSeat, You've got 148.9 cubic feet of space. You can haul seven people in this vehicle, with a total of 177.4Cubic feet of passenger volume. They can ride comfortably, as well, with at least 39.5 inches of leg room, and 38.1 inches of head room (there's a bit more in the front). Fun fact, but You can get a full-sized mattress in Your Sienna. Given the ongoing pandemic and cost of housing, You'd be surprised (or not...) at how useful that is.