Iyi mashini yo kwiruka idafite ingufu ifite ibyiza byinshi:
1. Kwitonda, nta kubangamira, kwiruka cyane, kwiruka vuba, kugenda buhoro, no guhagarika kwiruka, abiruka ntibakeneye gukora ku tubuto, nta kubangamira, bakeneye gusa guhindura hagati y'umubiri imbere cyangwa inyuma kugira ngo bagenzure umuvuduko n'imiterere yo kwiruka, bigamije kwitonda Kwiruka, imyitozo ngororamubiri yigenga. 2. Kurengera ibidukikije no kuzigama amafaranga menshi Abiruka ntibakeneye gukoresha amashanyarazi binyuze mu ngendo z'umubiri w'umuntu, kugabanya karubone no kurinda ibidukikije. Ugereranyije n'imodoka zisanzwe zo gutemberamo, bazigama hafi amayuan 5.600 buri mwaka.
3. Kugenzura ubukana bwa rukuruzi, ubukana bw'imyitozo ngororamubiri bushobora kugenzurwa hakoreshejwe uburyo bwo kuvugurura ubukana.
4. Ingufu z'imyitozo ngororamubiri zishobora guhindurwa hakoreshejwe kongera ibiro bigabanya uburemere. 5. Amafaranga make yo kubungabunga no kubungabunga byoroshye. Imyitozo ngororamubiri idakoresha imbaraga isaba abiruka gukoresha imitsi myinshi yo mu mutwe kugira ngo bagenzure imibiri yabo, bagire uruhare mu gutuza no guhuza, kandi imyitozo ngororamubiri y'igihe kirekire ishobora gukosora neza imiterere yo kwiruka kugeza kuri zeru.
Kubera ko ari ibikoresho bya siporo bigezweho cyane, ibyuma bikoresha ikoranabuhanga birahenze. Muri iki gihe, biboneka cyane cyane mu bigo by’imyitozo ngororamubiri bigezweho kandi bihenze, kandi ntibirakoreshwa n’imiryango isanzwe. Ibikoresho bikoresha ikoranabuhanga birahenze kandi bifite aho bihuriye cyane n’ikoranabuhanga. Mbere na mbere, ni uko ibikoresho akoresha ari byiza cyane, ikindi ni uko igitekerezo cy’imikino ari cyiza cyane. Kandi ntabwo ikoresha amashanyarazi iyo ikora siporo, ahubwo ni abantu gusa basunika icyuma gikoresha ikoranabuhanga kugira ngo bakore siporo, kandi ibikoresho birakomeye kandi biraramba, kandi muri rusange bisaba gusanwa gake. Ubu hari ibigo bikoresha ikoranabuhanga rigezweho gusa bizatangiza ibyuma bikoresha ikoranabuhanga, bityo igiciro kirahenze cyane.