ðə tˈiː twˈɛnti jˈuːzd ɐ tˈoːɹk kənvˈɜːɾɚ flˈuːɪd dɹˈaɪv, ðə tˈiː twˈɛnti tˈuː ɐ fˈaɪvspˈiːd mᵻkˈænɪkəl dɹˈaɪv sˈɪmɪlɚ tə ðɪ ˈɛm fˈoːɹ dɹˈaɪv, ænd ðə tˈiː twˈɛnti θɹˈiː jˈuːzd ɐn ᵻlˈɛktɹɪk dɹˈaɪv.
The T20 used a torque converter fluid drive, the T22 a 5-speed mechanical drive similar to the M4 drive, and the T23 used an electric drive.