Semi trailer tire size

Low pro 22.5,
Price
Availability
And low pro because taller rubber (usually more tread) results in more tire scrub in tight turning.

More than that needs to know your field

 

Van. Low pro 22.5 that's what most van/reefer run

 

You need to look at the rolling resistance of any kind of tire at, AMBT, or something like that, just look up truck tire rolling resistance and it will send you to the website?

 

Availability and fuel efficiency. Lighter tires of a given brand and model will be more fuel efficient. Every tire shop you might need has LP 22.5 of some sort.

 

11r means "tall rubber, so none of those


As for the 275 80r to 295 75r


80s are .3 % odometer reading different than 75s, bigger difference between new and old tires

295 vs 285 vs 275... marginal differences to surface contact, this "tire width" and has some bearing on rolling resistance and weight rating, but better off simply specifying one tire in any of those at the best price

 

... depending on the application ...you may think of open or closed sidewall as well

 

Remember when i asked what your application was? Yeah that matters.

in ag and hopper bottom you may actually be better served with 11r 24.5