ɛksˈɛpt sˈɪɾɪpˌoːɹt bˈʌs, ðɪ ɛntˈaɪɚ ɹˈeɪndʒ ɪz pˈaʊɚd baɪ ɪsˈuːzuː ˈɛndʒɪnz, wˌɪtʃ ɑːɹ jˈʊɹɹoʊ fˈaɪv slˈæʃ ˌiːˌiːvˈiː kəmplˈaɪənt fɔːɹ lˈoʊkəl mˈɑːɹkɪt, ænd jˈʊɹɹoʊ tˈuː tə jˈʊɹɹoʊ sˈɪks kəmplˈaɪənt fɔːɹ ˈɛkspoːɹt.
Except Citiport bus, the entire range is powered by Isuzu engines, which are Euro 5/EEV compliant for local market, and Euro 2 to Euro 6 compliant for export.