Ko te BMW HP4 he tauira pahikara hākinakina e tino whai kiko ana, ahakoa ko te kaiwhakataetae motopaika, ka tino miharo te motopaika. I hoahoahia mo te reihi rekoata, he pai ake te whakapai ake i tenei pahikara o te BMW HP2. Ko te tauira he miihini BMW S1000RR. Koinei te raina 16-vaolo wha, e whakawhanake ana i te 190 hoiho hoiho (i te 13 mano rpm).
Koinei te pahikara hākinakina tuatahi ki te whakaatu i te DDC, e urutau ana i te tarewa ki te mata o te rori. Ka kitea e te hiko ko tehea te huarahi e haere ana te pahikara, ka whakarereke i te maama. Ano hoki, ko te motupaika he mea whakarite ki te punaha whakahaere whakarewatanga, hei whakapumau i te pahikara i te tiimatanga o te tiimata, me te tere ano kia tere te hiki ake me te kore e hiki te wira o mua i te whenua, ahakoa te ahua o te rakau kuru.