Toyota Venza. If you scrounge up one of the 2010s models with the 2GR-FE V6, that thing is fucking indestructible and you have a car that is easily capable of making it about 500,000 miles with just routine maintenance, assuming it has had all its oil changes on time and the VVT system doesn't have a startup death rattle. And if the rustproofing is intact, anyway.

The interior is basically the same as the Lexus RX, but it sits lower like a wagon, and is otherwise like a slightly shorter minivan.

I can't speak to the current generation; I think they brought it back recently with some turbocharged monstrosity under the hood that may or may not grenade itself. 2020s Toyota is not so great for reliability compared to their older models (with the exception of the current-gen Corolla hybrid).