æɾ ˈævɹɪdʒ spˈiːd, ðɪ ˈɛndʒɪnz kənsˈuːmd tˈuːhˈʌndɹɪd sˈɪksti tˈʌnz ʌv kˈoʊl pɜː dˈeɪ, wˌɪtʃ wʌz sɪɡnˈɪfɪkəntli lˈoʊɚ ðɐn mˈoʊst əv hɜː kəmpˈɛɾɪɾɚz.
At average speed, the engines consumed 260 tonnes of coal per day, which was significantly lower than most of her competitors.