ɐ fjˈuː mˈʌnθs lˈeɪɾɚɹ ɪt wʌz ɐnˈaʊnst ðæt dˈɛnɪs wʊd fˈɪt dˈiːzəl ˈɛndʒɪnz mˌeɪd baɪ ˈɑːɹmstɹɔŋsˈɔːɹə kəmˈɜːʃəl vˈiəkəlz ʌv nˈuːkæsəl əpˌɑːn tˈaɪn, swˈɪs sˈɔːɹə pɹˈɑːdʌkts mˌeɪd ˌʌndɚ lˈaɪsəns baɪ ˈɑːɹmstɹɔŋ wˈɪtwɜːθ.
A few months later it was announced that Dennis would fit diesel engines made by Armstrong-Saurer Commercial Vehicles of Newcastle upon Tyne, Swiss Saurer products made under licence by Armstrong Whitworth.