Even those are not what I'm looking for.
Most are all wheel drive, etc, and do not get the gas
mileage you would get from a conventional 2WD wagon.
I looked at what they sell now, and the Forester is
probably the closest to be an actual wagon. But it's
more like a baby Jeep Cherokee than a Corolla wagon.
It's not really designed to be a gas sipper.
IE: max highway 32 mpg according to them.
The others barely qualify as wagons, as I define a wagon,
but instead are baby SUV type rigs that sit too tall
to be real gas sippers.
What I have in mind would get nearly the same mpg as
the sedan version, and sit no higher than the sedan.
And the rear would be more like the old wagons, and not
like the curved back SUV looking things.
It should get 40 mpg on the highway, same as my Corolla
sedan. "I actually get 43 at 65 mph, 41 at 70 mph, and less
the faster you go." A rated max of 32 mpg won't quite cut it.
No one seems to be making a gas sipper truck anymore.
Toyota used to make the perfect model, until they got
delusions of grandeur, and decided to bloat them up.