and if you can bite-bullet and keep the driving speed ~~*45 MPH {!!!} you might even double your expected fuel (gas I presume) mileage ..while pushing A House through all that air, eh?
No fair coasting down t'other sides of mountain passes, y'hear?! You be daid when the brakes turn to lava.

* I once piloted a Rent-A-Van full of furniture etc. from L.A. to Sonoma CA; the son, picking over deceased parents' house to be sold: wanted to return Fast. So we did
(in contact via primitive walkie-taljies du jour.) Was cruising that sucker in the 80s ... and IIRC the Gas Stop(s) were ~ 5-6 m.p.g. QED

I'd think that your nonpareil telecom-lore--in a country with fones-glued-to-heads/all waking hours
--should launch a bidding war, eh? (but what do I kno.. :-)