was curious about this too, as I have a reservation with Payless (Avis's subsidiary) for a Mach-E this month.
sometimes you can tell by the range listed. Hertz is especially good for this as they are pretty exact, and you can pin down the model. Payless lists "290 miles" for this category, which would point to a
2023 AWD Extended range model.
look for "4" on the Mach-E badge of the car to know for sure it's AWD.
Just hoping that I show up and they don't give me a Bolt.