I took one of those electric/hydrogen freighliners for a spin it was cool that it was quiet and no gears just on demand power…. But on the hills it wouldn’t pull a dead whore out of an outhouse
What he said GPM washes PSI peels decals off. Our industrial ones we use to wash semi trucks at around 8 GMP at 1900 psi cleans way better than my 4 GPM at 2900 psi