I'm on the way to the first read of MPG numbers with my newest Taco... and they are looking VERY good as well.
I'm guessing easy mid 20's, all 'round town stuff... easy shifts, empty cargo box and such. I'm sure the lack of winter mix fuel is contributing. The test bed is a 2012 2.7 liter Access cab w/ a 5 speed manual in 4x4 trim with just a few steps past 5000 miles on the clock.
Thus far it's every bit as good as my only other 4 cylinder, a 2001 Xtra cab, and likely will prove itself better.