The EU temperature saga
So, this is where the EU appliance market encountered efficiency scoring really bad for the first time.
The "very first" energy label over here ment that you could reach A ratings in wash results, energy rating and spin results with virtually no trickery as long as you built a decent machine.
Most machines reached close enough to 60C to not be a real factor in hygiene, cycle times were reasonable, machines did what you expected them to do.
Then, the EU regulations tightened. It had been more than a decade, so assuming technology had progressed the new regulations wanted better efficiency.
But there was a kind of dissonance: The EU assumed people were running 60C cycles for getting clean clothes.
People already had widely moved on to no longer run 60C cycles for clean clothes though.
And reaching 60C (or even close) and getting the new top energy rating wasn't physically possible and wouldn't be until Miele kinda cheated the whole "How to wash clothes" system with PowerWash 2.0.
So, manufacturers complied with the new regulations and designed rating cycles that fullfilled the requirements to get an A+++ rating - but often still had the "mindset" like in old machines that the rating cycle should just be your normal 60C cottons cycle.
So, for the first few years, they just had that on cycle called "Cottons 60C", and made that the 4h long rating cycle that was more of a 40C wash if even that.
Then people realised what was happening - and once our consumer magazines caught on, news broke loose.
So, most manufacturers started to split the rating cycle from the normal cycle - so you had a true 60C cycle and your rating 60C cycle.
Now, with the new regulations, that debacle had been taken into consideration.
The EU didn't want a cycle like a normal cycle.
They wanted one universal cycle that could wash daily clothes regardless of what temp you would set for them - and just called it Eco 40-60 from the getgo, so no clear temperature target was implied.
And - to appease customers - they now require temps to be listed for that cycle and most manufacturers just list them for most common cycles.
The US had an entirely different issue from the getgo.
You never had temps defined - hot isn't the same for everyone.
And since your regulations are far more "basic" in the specifications they give, testing institutes had to fill in the rest.
So for the US, I wouldn't hunt for specific data - since there is very little.
Best way is to go with a machine with as many logical options as possible and then try the heck out of it during a return period.
For example, as many have pointed out, LGs Towels cycle is a good substitute for the normal cycle if more water is required.
Having both an Allergy and Sanitize cycle often allows for different temperature targets.
An internal heater will always get you more likelyhood of true temps.
Maybe even things like ELuxs stain settings could give you more flexibility there.
But at the end there, almost any US washer with a heater and the option to add rinses should have the opportunity to give you some cycle to fit basically any usecase.
Even though that might mean your Normal cycle on hot with 2 additional rinses now is what you got before without any options.
All you - mostly - really need is a good hot wash, a good warm wash and a good cold wash cycle. And sice Normal hot is warm now, all you need to get there is one cycle that gets nice and hot.
Low water levels can be irritating - but can often be compensated for by buying a bigger machine and loading less to give clothes more room to move plus additional rinses.