Ford never publishes the combined torque for their hybrids even though their system is very similar to Toyota's (and they do).
I am not 100% sure why this is but it might be because sometimes the gas engine runs, sometimes the electric and sometimes both - I think it is very situational.
Having said that, I have the old version of the electric motor in this system in my Ford Cmax. I saw somewhere that that motor had 170 lb/ft of torque. The newer motor is within a couple KW of the old motor in total output (~90 KW if I remember) but has a different design that may have a different torque curve.
Basically, I suspect Ford redesigned the electric motor for the Maverick to enhance its torque, given that it is going into a truck and not a compact SUV or car. Having said that, when you combine some portion of the 158 lb/ft of torque from the motor with some combination of the 170 lb/ft from the electric, I would expect the Maverick would have peak torque of well over 200 lb/ft. In addition, given the characteristics of the eCVT, I would expect the Maverick would be able to put it down nearly instantly and seamlessly.