My 1997 LX450 (4.5L I6) with armor (front/rear bumpers, sliders), a roof rack, other random accessories with a 2.5" lift and 33" tires gets about 11 MPG highway, and maybe 7-9 city. I take it off-road often, and on trails I get maybe...4-6?
It does come with the territory though, and anyone owning an 80 (and probably a 100 series) at this point isn't doing it really to "save money" imo.
That being said, the recently outgoing 200 series LC didn't really do all that much better[1], and neither does the new 300 series.[2]
I have an 80 as well (1997 LX450) and another positive aspect of owning it is that when maintenance items become due, a lot of them can be fun[1] and enjoyable to tackle, and very very rarely will you run into an issue that doesn't have threads and discussions talking about the best ways to fix it. One downside to that is that you normally have to do a little bit of legwork to filter out the noise caused by other owners also looking for how to solve that particular issue.
It does come with the territory though, and anyone owning an 80 (and probably a 100 series) at this point isn't doing it really to "save money" imo.
That being said, the recently outgoing 200 series LC didn't really do all that much better[1], and neither does the new 300 series.[2]
[1] https://www.fueleconomy.gov/feg/bymodel/2021_Toyota_Land_Cru...
[2] https://www.fueleconomy.gov/feg/noframes/45010.shtml