ðə tˈiː twˈɛnti θɹˈiː ˈiː fˈoːɹ wʌz kˈænsəld bᵻfˌoːɹ ðə dɪzˈaɪn wʌz kəmplˈiːɾᵻd, bˌʌt ðə tˈiː twˈɛnti θɹˈiː ˈiː θɹˈiː pɹˈoʊɾoʊtˌaɪp wʌz kəmplˈiːɾᵻd ænd ðə tˈoːɹʃən bˈɑːɹ səspˈɛnʃən wʌz fˈaʊnd tə hæv ɹᵻdˈuːst ðə ɡɹˈaʊnd pɹˈɛʃɚ baɪ twˈɛnti pɚsˈɛnt kəmpˈɛɹd tə ðə tˈiː twˈɛnti θɹˈiː.
The T23E4 was cancelled before the design was completed, but the T23E3 prototype was completed and the torsion bar suspension was found to have reduced the ground pressure by 20% compared to the T23.