I my answer to How to move car a small distance without tow dolly I suggested putting a manual transmission vehicle in 3rd gear while towing with a rope or strap to apply back pressure and help keep the tow rope tight.
Most of my flat towing experience is decades old, everything with a manual had a V8 or inline 6 with a mechanical fuel pump. Assuming the oil is present, and nothing major is broken (and not to cold) the oil in the engine and transmission move around reasonably well.
But I got thinking, maybe oil pumps have followed fuel pumps into the electric world.
Are there any vehicle engines that don't have a mechanical oil pump?